Encoded in EAD3 : Encoded Archival Description (EAD), Version 3 : Release: 1.1.1 : Release Date: 2019-12-16. Validating against latest version of schema.
Contact information: https://hdl.loc.gov/loc.gmd/gmd.contact
Catalog Record: https://lccn.loc.gov/2010593123
Collection material in English
The materials were purchased by the Geography and Map Division throughout the 1990s.
The collection was arranged and described by Gary North and Ryan Moore in 2010.
The parent collection is the Heezen-Tharp maps and papers collection.
Catalog Record: https://lccn.loc.gov/2017594025
Materials from the Heezen-Tharp collection: Antarctica are governed by the Copyright Law of the United States (Title 17, U.S.C.) and other applicable international copyright laws.
The Heezen-Tharp collection: Antarctica collection is open to research. Researchers are advised to contact the Geography and Map Reading Room prior to visiting. Many collections are stored off-site and advance notice is needed to retrieve these items for research use.
Researchers wishing to cite this collection should include the following information: Container number, Heezen-Tharp collection: Antarctica, Geography and Map Division, Library of Congress, Washington, D.C.
Consists of some 716 items related to Heezen and Tharp's mapping of the Antarctic Ocean floor.
Important note: Each Group has a corresponding Holdings Number that can be located in Voyager by Library staff members. Item(s) filed within each Group have a corresponding Barcode number that Library staff members can locate in Voyager to retrieve it from Ft. Meade.
Some Groups or titles within Groups are labeled n/a. These items either were anticipated for acquisition in early processing stages or discarded at a later stage.
The Heezen-Tharp collection: Antarctica is organized in twenty-four series:
The following terms have been used to index the description of this collection in the LC Catalog. They are grouped by name of person or organization, by subject or location, and by occupation and listed alphabetically.
42 items
a. Frosted acetate.
a. Paper b. United States Antarctic Research Program, U.S.N.S. Eltanin Cruises #49 and #50.
a. Frosted acetate. b. Notes: "Assisted by Taylor, Hartley, and Arena. from negative."
a. Frosted acetate. b. Notes: "Assisted by Taylor, Hartley, and Arena. from negative."
a. Frosted acetate. b. Color-coded tracks for PDR's and echo soundings.
a. Frosted acetate. b. Tip of South America, Falkland Islands and Sandwich trench.
a. Frosted acetate. b. Color-coded tracks.
a. Paper. b. Polar projection. Lower right sector.
a. Paper. b. Polar projection. Lower sector.
a. Paper. b. Polar projection. Data for lower sector.
a. Paper. b. Polar projection. Data for all four sectors.
a. Paper. b. Color-coded tracks. Transferred to final map, 16 November 1970.
a. Paper. b. Color-coded tracks. Transferred to final map, 16 November 1970.
a. Ozalid. b. Full polar projection. Vema 14-16 and Conrad 8 and 9. Shows plankton stations, 1963.
a. Ozalid.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 16 November 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 13 November 1970.
a. Ozalid.
a. Ozalid.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Includes color index to tracks.
a. Ozalid. b. Polar projection plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 2 March 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 25 February 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 13 November 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 27 February 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map Heezen's copy.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 10 November 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to Heezen's final map, 10 November 1970.
a. Ozalid. b. Plotted on AGS Base Map 2a, Antarctic Map Folio Series. Data transferred to final map, 10 November 1970.
a. Paper. b. Plotted on H.O. 6640. Color-coded tracks.
a. Paper. b. Plotted on H.O. 6642. Color-coded tracks.
a. Frosted acetate. b. 7 April 1977.
a. Paper. b. Tracks are color-coded, from the RSA ship.
a. Paper.
a. Paper. b. Data from July 1973.
a. Paper.
a. Paper.
a. Paper.
a. Paper.
a. Paper.
a. Paper.
a. Paper.
21 items
a. Negative print.
a. Negative print.
a. Paper.
a. Paper.
a. Paper.
a. Paper.
a. Paper.
b0008 Antarctica Soundings.
a. Paper.
a. Paper.
a. Ozalid paper. b. Sheet 2, in the vicinity of Tristandacunha-gough island showing Walvis Ridge. South American Naval Hydrographic office.
a. Frosted acetate. b. Data in Fathoms.
a. Paper. b. ANAR Expedition 1966. Sheet no. 540.
a. Paper. b. ANAR Expedition 1966. Sheet no. 541.
a. Paper. b. ANAR Expedition 1966. Sheet no. 542.
a. Paper. b. Covers 1615S. ANAR Expedition 1966. Sheet no. 543.
a. Paper. b. ANAR Expedition 1966. Sheet no. 556 and 557.
a. Paper. b. Covers 1715S. ANAR Expedition 1966. Sheet no. 558.
a. Tracing paper. b. Large scale plot of triple junction bathymetry corrected in meters. from Conrad 13 and Chain 115, 1974.
a. Tracing paper. b. Large scale plot of triple junction bathymetry corrected in meters. from Conrad 13 and Chain 115, 1974.
a. Positive print mosaic.
28 items
a. Frosted acetate. b. Sector coverage with line map of the continent.
a. Frosted acetate. b. Covers polar projection. Pencil copy with registration punches.
a. Frosted acetate. b. Pencil copy with registration punches.
a. Paper. b. Plotted on H.O. 6643. Soundings with connecting tracks and feature labels.
a. Paper. b. Plotted on H.O. 6644. Soundings with connecting tracks and feature labels.
a. Paper. b. Plotted on H.O. 6636. Soundings with connecting tracks and feature labels.
a. Ozalid. b. Circumpolar projection. Plotted on A.G.S. Base Map 2a. Soundings with earthquakes. Done for Pi map #2. Red letters indicate depth in meters by mistake.
a. Frosted acetate.
a. Frosted acetate.
a. Paper. b. Plotted on HO 6641. Cape Norvegia to Riiser-Larsen Peninsula, 1 November 1956.
a. Paper.
a. Paper.
a. Ozalid paper. b. Sheet no. 1, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 2, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 3, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 4, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 5, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 6, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 7, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 8, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 9, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 10, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 11, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 12, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 13, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 14, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 15, McMurdo to Lyttelton.
a. Ozalid paper. b. Sheet no. 16, McMurdo to Lyttelton.
40 items
a. Frosted acetate with grid. b. Notes: "Tracings of PDR records. Depths in meters."
a. Frosted acetate.
a. Frosted acetate. b. from VEMA 16 East West - 4. Includes inset of 0002.
a. Graph paper. b. from VEMA Cruise. Lamont Geological Observatory.
a. Frosted acetate, with grid. b. Describes Weddell Abyssal Plain and Queen Maud Land. Vertical exaggeration =100:1. Pencil sketch.
a. Frosted acetate, with grid. b. Depths in meters and fathoms.
a. Frosted acetate. b. Ink drawing. Scale bar included.
a. Frosted acetate. b. Rolled item.
a. Frosted acetate. b. Rolled item.
a. Frosted acetate. b. Rolled item.
a. Graph paper. b. Notes: "This was replotted from soundings on their published profile at some obtuse exaggeration so that we could have a profile at 100:1. All our profile studies were at the consistent vertical exaggeration at 100:1. In this way we would not be mapping flatness that were merely a function of the scale they were plotted at."
a. Acetate b. Profiles number 5, 8, 10-15, 17, and 18. Sheets A-J. Rolled items
a. Ozalid b. Wellington to McMurdo. Leg I. USCGS Glacier. Record #1, 4-9 January 1979.
a. Ozalid b. Wellington to McMurdo. Leg I. USCGS Glacier. Record #2, 10-15 January 1979.
a. Ozalid b. McMurdo to McMurdo. Leg II. USCGS Glacier. Record #2, 7 February 1979.
a. Ozalid b. McMurdo to McMurdo. Leg II. USCGS Glacier. Record #4, 7-8 February 1979.
a. Ozalid b. McMurdo to Wellington. USCGS Glacier. Record #5, 9-15 February 1979.
a. Ozalid b. McMurdo to Wellington. USCGS Glacier. Record #6, 15-18 February 1979.
a. Ozalid b. McMurdo to Wellington. USCGS Glacier. Record #7, 18-19 February 1979.
a. Ozalid b. McMurdo to Wellington. USCGS Glacier. Record #8, 20-23 February 1979.
a. Ozalid b. USCGS Glacier. Record #9, 23 February 1979.
a. Ozalid b. USCGS Glacier. Record #10, 24- 25 February 1979.
a. Negative print. b. Profile EW-1 (Tierra del Fuego to Cape Town), EW-2 (Cape Aguihas to Heard Island), EW-3 (St. Paul Island to Perth), EW-4 (Albany to Cape Fairwell) and EW-5 (Wellington to Tierra del Fuego). American Geographical Society, 1966.
a. Negative print. b. Profile NS-1 (Ellsworth Station to Cape Town), NS-2 (Continental Rise to the Cape of Good Hope), NS-3 (Across the Mid-Ocean Ridge), NS-4 (to Kangaroo Island), NS-5 (Balleny Islands South Island), NS-6 (Mid- Ocean Ridge), NS-7 (Mid-Ocean Ridge) and NS-8 (South Shetland Islands to Tierra del Fuego). American Geographical Society, 1966.
a. Graph paper. b. Profiles 27, 35, 36, 44 and 45. Total of 19 profiles on twelve pieces of graph paper taped on large piece of gridded frosted acetate.
a. Frosted graph paper.
a. Frosted graph paper.
a. Frosted graph paper. b. Tracings of profiler records.
a. Positive prints. b. Sheet no.1.
a. Positive prints. b. Sheet no. 3.
a. Positive prints. b. Sheet no. 7.
a. Positive prints. b. Sheet no. 10.
a. Positive prints. b. Sheet no. 14.
a. Positive prints. b. Sheet no. 21.
a. Positive prints. b. Profiles 3, 4, 6, 7, and 8.
a. Positive prints. b. Profiles 1 through 11.
a. Positive prints. b. Profiles: NS1 through NS8. Folio 4 of the Antarctic map folio series. American Geographical Society, 1966.
a. Positive prints. b. Profiles: EW-1 through EW-5. Folio 5 of the Antarctic map folio series. American Geographical Society, 1966.
a. Ozalid paper. b. Profile, 1, 2, and 3. Shows core and earthquake locations.
a. Frosted Acetate b. Shows bottom materials as well as profiles. Final graphic.
1 item
a. Frosted acetate. b. Cores from the VEMA, Robert Conrad, and the Atlantis, final publication graphic.
18 items
a. Positive transparency. b. Published by American Geographical Society, 1972. Nominal scale of 1:15,000,000. Polar stereographic conformal projection. Plate #3, Folio 16 - Morphology Antarctic Map Folio Series.
a. Paper. b. Draft pencil copy of legend.
a. Tracing paper. b. Data from Eltanin.
a. Ozalid. b. Color-coded and incomplete. Plotted on A.G.S. Base Map 2a.
a. Tracing paper. b. Color-coded geology of Antarctica shelf.
a. Tracing paper. b. Color-coded geology with annotations.
a. Frosted acetate. b. from 30 degrees to 85 degrees South and polar projection. Pencil copy of geologic structure.
a. Ozalid. b. from 30 degrees to 85 degrees South and polar projection. Pencil copy of geologic structure. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Copy of geologic structure with contours and some coloring. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Copy of geology with extensive legend surrounding the map. Plotted on A.G.S. Base Map 2a.
a. Frosted acetate. b. Polar projection. Final reproducible of morpho-tectonic map of geology off the coast of Antarctica. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Polar projection. Copy of geologic structure off the coast of Antarctica. Includes contours. Plotted on A.G.S. Base Map 2a.
a. Ozalid paper. b. Polar projection. Edit sheet, for sheet 18.
a. Paper. b. “Present Day” map. degrees 70.
a. Positive print. b. Polar projection. Geotextures, morphostructures, etc.
a. Positive print. b. Figure 6, by AV. Zhivago.
a. Paper. b. degrees West to 6 degrees South and 6 degrees to 57 degrees from 53 East, 10 August 1974.
9 items
a. Frosted acetate. b. Notes: "Epicenters from 1964 thru 1977. Earthquakes are from WWSSN seismograph network. from Allen Lourie-NAVOCEANO.
a. Heavy paper. b. Polar projection. Plotted on A.G.S. Base Map 2a. Final graphic showing magnitudes.
a. Ozalid. b. Polar projection. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Polar projection. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Polar projection. Plotted on A.G.S. Base Map 2a. Data transferred to final map, 12 November 1970.
a. Paper. b. Mosaic of copier sheets.
a. Tracing paper. b. Pencil copy with contours.
a. Paper b. Notes: "from L. Jonson. 15 March, 1979."
a. Ozalid. b. Covers Scotia Sea with 500 meter contours.
3 items
a. Par b. Computer generated diagram of Antarctica currents by A. Gordon.
a. Frosted acetate.
a. Ozalid.
1 item
a. Ozalid paper.
8 items
a. Tracing paper. b. Polar projection. Temperatures in 0.5 degrees Centigrade intervals. Pencil copy with computer printed values.
a. Paper. b. Sector overlay. Showing values at the 3000 meter level from the Heezen map. Computer printed values.
a. Ozalid. b. Polar projection. Plotted on A.G.S. Base Map 2a.
a. Tracing paper. b. No location information. Marked: "My Copy, Sept. 17, 1971."
a. Negative print. b. Final publication graphic.
a. Frosted Acetate. b. Polar projection. Master plate for the Antarctic base map.
a. Tracing paper. b. Shows the polar front and the Antarctic circa-polar current.
a. Tracing paper. b. Shows the polar front and the Antarctic circa- polar current.
3 items
a. Ozalid. b. Polar projection. U.S. Navy Index numbers plotted on A.G.S. Base Map 2a.
a. Frosted acetate. b. 12 May 1959.
a. Ozalid paper.
71 items
0001 Color-coded select soundings.
0001 Soundings collection sheet, 15 Aug. 1962. 0002 Color-coded soundings, collection sheet 15 Aug. 1962.
0001 Unevaluated soundings collection sheet, Aug. 1962.
0001 Color-coded soundings. 0002 Color-coded soundings.
0001 Soundings. 0002 Soundings collection sheet. 0003 Soundings collection sheet, 16 August 1962. 0004 Color-coded soundings. Collection sheet, 16 August 1962.
0001 Color-coded select soundings.
0001 Color-coded select soundings.
0001 Color-coded select soundings. 0002 Select soundings. 0003 Color-coded soundings. 0004 Color-coded tracks. 0005 Color-coded soundings and province map.
0001 Soundings collection sheet. 0002 Color-coded select soundings.
0001 Color-coded select soundings collection sheet.
0001 Color-coded contours. 0002 Color-coded select soundings. 0003 Color-coded soundings. 0004 Select sounding correction sheet, June 1977. Includes instruction sheet. 0005 Province Map. 0006 Province Map, also covers 0412S, 0311S, and 0312S. 0007 Color-coded soundings and contours. 0008 Color-coded select soundings and contours.
0001 Select contours. 0002 Select contours and province map. 0003 Select Soundings.
0001 Select Soundings. 0002 Soundings, also covers 0315S. 0003 Color-coded soundings. 0004 Color-coded soundings. 0005 Select soundings.
0001 Select Soundings.
0001 Color-coded soundings. 0002 Color-coded soundings. 0003 Select soundings. 0004 Color-coded soundings. 0005 Select soundings.
0001 Color-coded soundings. 0002 Select soundings. 0003 Color-coded soundings. 0004 Color-coded soundings and contours. 0005 Select soundings collection sheet. Aug. 1969.
0001 Color-coded soundings. 0002 Color-coded soundings. 0003 Select soundings. 0004 Select soundings and contours.
0001 Soundings. 0002 Soundings collection sheet, Aug. 1964. 0003 Select soundings and tracks. 0004 Tracks. 0005 Color-coded soundings. 0006 Soundings and tracks. 0007 Select soundings May 1964. 0008 Color-coded soundings. 0009 Select soundings, tracks and contours.
0001 Soundings collection sheet. 0002 Select soundings. 0003 Select Soundings. 0004 Soundings. 0005 Soundings. 0006 Soundings. 0007 Color-coded soundings with corrections. 0008 Color-coded soundings and contours.
0001 Soundings. 0002 Select soundings. 0003 Select soundings. 0004 Select Soundings. 0005 Color-coded soundings. 0006 Color-coded soundings. 0007 Color-coded select soundings. 0008A Select soundings, tracks, and province data. 0008B Select soundings, tracks, and province data.
0001 Soundings. 0002 Select Soundings. 0003 Color-coded soundings. 0004 Color-coded select soundings. 0005 Soundings and slopes.
0001 Soundings. 0002 Select Soundings. 0003 Soundings.
0001 Soundings. 0002 Color-coded soundings.
0001 Select soundings. 0002 Soundings.
0001 Color-coded select soundings.
0001 Select soundings.
0001 Color-coded select soundings.
0001 Color-coded select soundings.
0001 Color-coded select soundings. 0002 Color-coded select soundings. 0003 Color-coded select soundings.
0001 Color-coded soundings.
0001 Color-coded select soundings. 0002 Color-coded soundings.
0001 Color-coded soundings. 0002 Contours and select soundings. 0003 Province map. 0004 Select soundings. 0005 Color-coded soundings. 0006 Color-coded soundings. 0007 Color-coded soundings.
0001 Color-coded select soundings. 0002 Color-coded select soundings. 0003 Color-coded select soundings. 0004 Color-coded select soundings. 0005 Color-coded select soundings. 0006 Select soundings, contours, and province map data.
0001 Tracks and select soundings. 0002 Soundings. 0003 Soundings. 0004 Color-coded select soundings.
0001 Color-coded select soundings.
0001 Soundings. 0002 Color-coded soundings. 0003 Color-coded tracks. 0004 Color-coded soundings. 0005 Select soundings. 0006 Select soundings. 0007 Contours and select soundings. 0008 Province map. 0009 Color-coded track compilation sheet. 0010 Metered contour sheet. 0011 Computer plotted soundings. 0012 Bathymetric data. 0013 Color-coded select soundings.
0001 Color-coded select soundings. 0002 Color-coded select soundings. 0003 Select soundings. 0004 Select soundings. 0005 Select soundings. 0006 Color-coded select soundings. 0007 Tracks and province map. 0008 Soundings. 0009 Select soundings.
0001 Contour compilations sheet. 0002 Color-coded tracks and select soundings. 0003 Select soundings. 0004 Select soundings. 0005 Select soundings. 0006 Select soundings. 0007 Soundings. 0008 Select soundings. 0009 Select soundings. 0010 Select soundings. 0011 Select soundings. 0012 Soundings.
0001 Color-coded select soundings. 0002 Color-coded select soundings.
0001 Color-coded select soundings. 0002 Color-coded select soundings and province map data.
0001 Select soundings.
0001 Color-coded soundings.
0001 Color-coded select soundings. 0002 Color-coded select soundings. 0003 Track. 0004 Track.
0001 Soundings. 0002 Color-coded soundings.
0001A Profile. 0001B Profile. 0001C Profile. 0001D Profile. 0001E Color-coded track. 0002 Color-coded soundings. 0003 Color-coded soundings.
0001 Select soundings. 0002 Select soundings. 0003 Select soundings. 0004 Color-coded tracks and soundings. 0005 Province map.
0001 Color-coded soundings. 0002 Soundings.
0001 Select soundings 0002. Soundings with coordinate plots. 0003 Soundings. 0004 Select soundings. 0005 Soundings. 0006 Color-coded tracks. 0007 Tracks and province map data. 0008 Province map. 0009 Computer plotted soundings. 0010 Selected depths. 0011 Draft province map. 0012 Draft province map. 0013 Draft province map.
0001 Tracks and province map.
0001 Color-coded tracks.
0001 Color-coded soundings. 0002 Province map data.
0001 Select soundings.
0001 Select soundings. 0002 Color-coded tracks and soundings.
0001 Select soundings. 0002 R. Conrad track, Cape Town to Durban.
0001 Select soundings. 0002 Color-coded tracks and soundings. 0001 Color-coded soundings.
0001 Color-coded soundings.
0001 Color-coded soundings collection sheet. 0002A Profile. 0002B Profile. 0002C Profile. 0002D Profile. 0002E Profile. 0002F Profile. 0003 Color-coded select soundings.
0001 Color-coded select soundings.
0001 Soundings. 0002 Color-coded soundings. 0003 Color-coded soundings. 0004 Color-coded soundings. 0005 Soundings.
0001 Color-coded select soundings.
0001 Color-coded select soundings.
0001 Color-coded select soundings.
0001 Select soundings. 0002 Tracks and soundings. 0001 Select soundings. 0002 Tracks and soundings.
0001 Select soundings. 0002 Color-coded select soundings.
0001 Color-coded tracks and soundings.
0001 Color-coded tracks and soundings.
0001 Select soundings.
0001 Select soundings.
0001 Color-coded tracks.
0001 Select soundings.
0001 Color-coded tracks and soundings.
22 items
a. Paper b. Source: USNS. Note: "from glacier 79 data. J. Anderson, Rice."
a. Film negative. b. Covers circumpolar region.
a. Film positive. b. Covers circumpolar region.
a. Ozalid b. Includes scale bar in kilometers.
a. Film negative. b. Includes scale bar in kilometers.
a. Ozalid. b. Covers Ross, Byrd and Marie Byrd Canyons.
a. Ozalid.
a. Frosted acetate.
a. Ozalid b. Deep ocean bathymetry and names noted along coastline.
a. Ozalid.
a. Frosted acetate. b. World map scale. Finished contours.
a. Photographic paper. b. World map scale. Finished contours.
a. Negative transparency b. Covers 0209S, 0210S, 0109S, 0110S, and 3610S. Bouret Triple Junction.
a. Negative print.
a. Negative transparency.
a. Ozalid paper.
a. Positive transparency.
a. Paper.
a. Ozalid paper. b. January 1976.
a. Ozalid paper. b. January 1979.
a. Negative transparency.
Paper. b. Collection sheet.
30 items
a. Film negative (partial). b. Off the coast of Wilkes Land.
a. Ozalid b. Stereographic Conformal Projection centered at the South Pole. Standard Parallel - 57 degrees S.
a. Ozalid b. Stereographic Conformal Projection centered at the South Pole. Standard Parallel - 57 degrees S.
a. Frosted acetate. b. Stereographic Conformal Projection centered at the South Pole. Standard Parallel - 57 degrees S. Contours of Rift Valley.
a. Frosted acetate. b. Rolled item.
a. Ozalid. b. Polar projection. Revised 6 June 1979.
a. Paper.
a. Paper. b. Polar projection. Reduced version.
a. Tracing paper. b. Pencil copy.
a. Tracing paper. b. Pencil copy.
a. Tracing paper. b. Pencil copy.
a. Tracing paper. b. Pencil copy. Some coloring.
a. Ozalid. b. Some color-coded tracks.
a. Ozalid. b. Land and sea floor contours. Includes the Falkland Islands. Sheet 3-South.
a. Ozalid. b. Polar projection. Land and sea floor contours.
a. Ozalid. b. Polar projection. Topography by Heezen and Sub-ice by Charles R. Bently. Folio 16 - Morphology. Scale: 1:15,000,000. A.G.S., 1971.
a. Tracing paper. b. Pencil copy partially colored.
a. Paper. b. Color-coded with numbers in fathoms and meters.
a. Paper. b. Color- coded with contours at 500 meters.
a. Ozalid. b. Numbers in fathoms.
a. Ozalid. b. Partially color-coded with numbers in uncorrected meters.
a. Ozalid. b. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Plotted on A.G.S. Base Map 2a.
a. Ozalid. b. Plotted on A.G.S. Base Map 2a. Monaco contours.
a. Ozalid. b. Copy of final sheet.
a. Ozalid. b. Same as 0025 except that this sheet has contour and depth numbers printed on it. Note: "Marie: This map includes adjustments in island refions, and 1000-m contours have been added where missing in the original. J. Bushnell." Preliminary not final. Bruce Heezen, June 1969.
a. Ozalid. b. Half of the projection has a heavy red grid drawn on it.
a. Ozalid.
a. Paper. b. Plotted on H.O. 6637.
7 items
a. Color print. b. Polar projection.
a. Positive print. b. Polar projection. Black and white print of pencil sketch.
a. Frosted acetate. b. East, pen and ink drawing.
a. Frosted acetate. b. East, pen and ink drawing.
a. Photostatic print.
a. Positive print. b. Covers the area between Africa, Australia, and Antarctica.
a. Negative print – enlargement. b. Covers the area between Africa, Australia, and Antarctica.
5 items
a. Positive print. b. Polar projection. Plotted on A.G.S. Base Map 2a. All ocean areas around Antarctica.
a. Tracing paper. b. Polar projection. Pencil copy.
a. Tracing paper. b. Polar projection. Colored pencil copy. Preliminary, not final schematic. Signed by Bruce Heezen on 4 June 1969. Note: "See Marie Tharp for any explanations June 4 - Aug 15 1969. See BCH after Aug 15."
a. Ozalid. b. Polar projection. Plotted on A.G.S. Base Map 2a. Color pencil copy.
a. Positive print. b. Polar projection. Plotted on A.G.S. Base Map 2a. .
45 items
a. Tracing paper. b. Colored ink.
a. Tracing paper.
a. Acetate and film positive. b. Note: "As of 1960." Physical provinces overlay superimposed on circumpolar map of Antarctica showing cores and earthquakes.
a. Ozalid.
a. Frosted acetate. b. Notes: "Blackplate - age data points for North America, Australia, Antarctica, and South America."
a. Ozalid b. Notes: "Shows four possible alternatives taking seismic alternatives into consideration."
a. Ozalid b. Includes plotted contours.
a. Linen graph paper.
a. Linen graph paper.
a. Frosted acetate graph paper. b. Rolled items (10A, B, C, D, E). Probably from Robert Conrad 17.
a. Frosted acetate overlay. b. Color-coded track overlay for 11D. Data transferred to final map on 20 November 1970.
a. Frosted acetate overlay. b. Color-coded track overlay for 11D.
a. Frosted acetate overlay. b. from 50 degrees to 65 degrees South and 20 degrees to 70 degrees. Grid overlay for 11D.
a. Frosted acetate base. b. Province map.
a. Frosted acetate. b. Province map worksheet. Colored pencil.
a. Frosted acetate. b. With extension beyond sector. Province map worksheet. Colored pencil.
a. Paper. b. Circumpolar projection. Colored pencil version.
a. Frosted acetate. b. Pencil sketch of contours.
a. Frosted acetate. b. Pencil sketch of contours.
a. Frosted acetate. b. Colored pencil sketch of contours.
a. Negative print. b. Circumpolar projection. Plotted on A.G.S. Base Map 2a. Pencil sketch of provinces. Six sheets, A-F.
a. Frosted acetate. b. Colored pencil sketch of tracks, contours and provinces.
a. Frosted acetate. b. Colored pencil sketch of tracks, contours and provinces.
a. Frosted acetate. b. Circumpolar projection. Colored pencil sketch of tracks, contours and provinces.
a. Tracing paper. b. Circumpolar projection. Pencil sketch of landforms around the South Pole.
a. Tracing paper. b. Some geologic time information.
a. Tracing paper. b. Pencil sketch of waters around Antarctica. Some color-coding.
a. Frosted acetate. b. Pencil sketch of contours and structure around Antarctica.
a. Ozalid composite. b. Circumpolar projection. Pencil sketch of contours and structure around Antarctica. Highlights major plate boundaries. Sheet #5. Multiple sheets taped together.
a. Ozalid composite. b. Circumpolar projection. Pencil sketch of contours and structure around Antarctica. Highlights major plate boundaries. Sheet #13. Multiple sheets taped together.
a. Ozalid composite. b. Circumpolar projection. Pencil sketch of contours and structure around Antarctica. Highlights major plate boundaries. Multiple sheets taped together.
a. Tracing paper. b. Circumpolar projection. Rough pencil sketch of structure around Antarctica.
a. Tracing paper. b. Circumpolar projection. Rough pencil sketch of structure around Antarctica.
a. Tracing paper. b. Circumpolar projection. Rough pencil sketch.
a. Tracing paper. b. Circumpolar projection. Rough pencil sketch of provinces and geology.
a. Tracing paper. b. from 45 degrees to 72 degrees South and 40 degrees to 180 degrees. Pencil sketch of geologic structure.
a. Tracing paper. b. from 48 degrees to 65 degrees South and 20 degrees to 70 degrees. Pencil sketch of tracks, contours and depths. Land is in red.
a. Tracing paper. b. Magic marker sketch.
a. Tracing paper. b. Pencil sketch showing plate boundaries.
a. Tracing paper. b. Pencil sketch showing mostly landmasses.
a. Frosted acetate. b. Penciled copy.
a. Ozalid paper. b. Transferred to Indian Ocean sketch map, 1 March 1974.
a. Ozalid paper. b. Transferred to Indian Ocean sketch map, 1 March 1974.
a. Frosted acetate. b. Punched reproducible.
a. Ozalid paper.
6 items
a. Paper b. Based on Heezen and Tharp work. Painted and compiled by staff artist William H. Bond. “Copy of National geographic Globe with no reference to us (BCH and MT + LDGO Columbia University). Notorious copy of US Navy violation which I was not able to follow through to its righteous conclusion.”
1 item
a. Paper b. Based on Heezen and Tharp work. Painted and compiled by staff artist William H. Bond. “Copy of National geographic Globe with no reference to us (BCH and MT + LDGO Columbia University). Notorious copy of US Navy violation which I was not able to follow through to its righteous conclusion.”
56 items
a. Multiple paper, frosted acetate and Ozalids. b. Prepared for the National Science Foundation and the Antarctic Program. Includes explanation of the cruise; generalized track charts; physiographic diagram of the area; nine standard ocean plotting sheets with soundings in fathoms and plotted along the ships tracks. Includes topographic profiles of the soundings.
a. Paper mounted on cardboard. b. Five figures showing profiles and profile locations.
a. Paper b. Text by Heezen and Tharp.
a. Paper b. By Ewing, Houtz and Ewing. Figure 3.
a. Paper b. Rough red-pencil draft.
a. Paper b. Colors 1-81 by Williams and Heintz Map Corporation.
a. Paper b. Colors Y-0, Y-10, Y-25, Y-45, Y-70 and Y-100.
a. Frosted acetate.
a. Frosted acetate. b. Circumpolar projection. Pencil version of soundings and names for Pi Map. Includes edits, double values for depths and registration punches.
a. Ozalid. b. Circumpolar projection. Pencil version of soundings and many names for Pi Map. Includes edits and double values for depths. Done 9 May 1974.
a. Frosted acetate. b. Circumpolar projection. Pencil version of names for Pi Map.
a. Frosted acetate. b. Circumpolar projection. Pencil draft of names for Pi Map.
a. Ozalid. b. Circumpolar projection. Pencil draft of names for Pi Map with annotated fracture zones.
a. Paper. b. Copy of final graphic showing depths, temperatures, and vessels used to dive on the Marianna Trench.
a. Positive print. b. Final graphic.
a. Ozalid paper. b. Worksheet for 0015.
a. Positive print.
a. Positive print.
a. Negative transparency b. Drawn by DJ.
a. Positive print. b. Drawn by DJ.
a. Negative transparency b. Shows normal coverage bottom contact firing, normal coverage with fixed-rate firing, and mosaic with fixed rate firing. Final graphic.
a. Negative transparency b. Sizes of material consigned to the deep. Final graphic.
a. Negative transparency b. Horizontal dimensions. Final graphic.
a. Frosted acetate. b. Graph of Ripple Height and Ripple Length.
a. Positive print. b. Graph of Ripple Height and Ripple Length.
a. Negative transparency. b. Shows February and March 1949, April and May 1957, August and October 1950, and November 1945.
a. Paper. b. Not completed.
a. Thermafax paper. b. Final graphic.
a. Negative print. b. Shows “surge aff” and “heave up” data.
a. Negative print. b. Shows “surge aff” and “heave up” data.
a. Negative print. b. Shows “surge aff” and “heave up” data.
a. Negative print. b. Shows “surge aff” and “heave up” data.
a. Positive print. b. Final graphic.
a. Tracing paper. b. Final graphic.
a. Tracing paper. b. Final graphic.
a. Negative print b. Cross Bedded, Laminated, Massive, and Flow-in data for various coring samples.
a. Tracing paper. b. Final graphic.
a. Tracing paper. b. Final graphic.
a. Tracing paper. b. Final graphic.
a. Frosted Acetate. b. Final graphic title block.
a. Paper mounted on cardboard. b. Final graphic.
a. Paper mounted on cardboard. b. Final graphic.
a. Frosted acetate b. Polar projection. From the American Geographical Society map of Antarctica.
a. Frosted acetate b. Polar projection. From the American Geographical Society map of Antarctica.
a. Frosted acetate b. Polar projection. From the American Geographical Society map of Antarctica.
a. Frosted acetate b. Polar projection. From the American Geographical Society map of Antarctica. Base for photos.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
a. Ozalid paper. b. Polar projection. From the American Geographical Society map of Antarctic.
124 items
a. Negative prints. b. Three sections (A, B, C). 1952, Scale not given.
a. Negative prints. b. Four sections (A, B, C, D). Republica Argentina, 1956, 1:1,400,000.
a. Tracing paper. b. Overlay to 1:200,000 scale D.O.S. 610 map. Revised 1959 by Duncan Carse from relevant data from South Georgia Survey of 1951 - 1957. Includes sea and land travel routes. Printed for D.O.S. by the Ordnance Survey, 1960, Scale not given.
a. Tissue paper. b. Map prepared from plates originally designed for a two-layer, three-dimensional plastic model (Sheet 2 of 2). Includes subglacial and ocean bottom features. Vertical exaggeration - 25:1. Bathymetric contour interval @ 2000 meters and subglacial contour interval @ 500 meters. U.S. Geological Survey, 1962. Scale: 1:10,000,000.
a. Paper b. Circumpolar projection. Composite of four quadrant maps. American Geographical Society, 1959. Scale: 1:6,000,000.
a. Paper b. from 67 degrees to 90 degrees South and 0 degrees to 90 degrees East. American Geographical Society, 1962. Scale: 1:3,000,000.
a. Paper b. American Geographical Society, 1962. Scale: 1:3,000,000.
a. Paper b. American Geographical Society, 1962. Scale: 1:3,000,000.
a. Frosted acetate. b. American Geographical Society, 1963. Scale: 1:15,600,000.
a. Paper b. U.S. Air Force Aeronautical Chart and Information Center, 1967. Scale: 1:20,000,000.
a. Paper b. Shaded relief map. U.S. Geological Survey, 1968. Scale: 1:500,000.
a. Film negative. b. U.S. Naval Oceanographic Office, 24 Nov 1969. Scale: 1:1,500,000. Rolled item.
a. Paper b. Three inset maps: (1) McMurdo Sound, Victoria Land, 1:1,000,000; (2) Antarctica and Adjacent Seas, 1:40,000,000; (3) Antarctica in Relation to the World Oceans, 1:100,000,000. American Geographical Society, 1962. Scale: 1:5,000,000.
a. Paper b. Three inset maps: (1) McMurdo Sound, Victoria Land, 1:1,000,000; (2) Antarctica and Adjacent Seas, 1:40,000,000; (3) Antarctica in Relation to the World Oceans, 1:100,000,000. American Geographical Society, 1965. Scale: 1:5,000,000.
a. Paper b. Three inset maps: (1) McMurdo Sound, Victoria Land, 1:1,000,000; (2) Antarctica and Adjacent Seas, 1:40,000,000; (3) Antarctica in Relation to the World Oceans, 1:100,000,000. American Geographical Society, 1970. Scale: 1:5,000,000.
a. Paper b. American Geographical Society, 1972. Scale: 1:5,000,000.
a. Paper b. Plate 1, Folio 16-Morphology, Antarctic Map Folio Series. Submarine topography by Bruce C. Heezen and subglacial topography by Charles R. Bentley. American Geographical Society, 1972. Scale: 1:15,000,000.
a. Paper b. Plate 2, Folio 16-Morphology, Antarctic Map Folio Series. Authored by Bruce C. Heezen. American Geographical Society, 1972. Scale: 1:15,000,000.
a. Positive film transparency. b. Plate 2, Folio 16-Morphology, Antarctic Map Folio Series. Authored by Bruce C. Heezen. American Geographical Society, 1972. Scale: 1:15,000,000.
a. Paper b. Plate 3, Folio 16-Morphology, Antarctic Map Folio Series. By Bruce C. Heezen and Marie Tharp. American Geographical Society, 1972, Scale: 1:15,000,000.
a. Paper b. Plate 4, Folio 16-Morphology, Antarctic Map Folio Series. Submarine Topography by Bruce Heezen. American Geographical Society, 1972. Scale: 1:5,500,000.
a. Paper b. Directorate of Overseas Surveys, 1975. Scale: 1:10,000.
a. Paper b. Includes four pages (A, B, C, D) of descriptive text by Bruce Heezen and Marie Tharp. UNESCO, 1980. Scale: 1:20,000,000.
a. Paper Published by Canadian Hydrographic Service, 1983. Scale: 1:6,000,000.
a. Negative prints. b. Fourteen sections. Deep-sea contours and land geology in Russia. Scale: 1:25,000,000.
a. Film positives. b. Fourteen sections taped together. Deep- sea contours and land geology in Russian. Scale: 1:25,000,000. Rolled item.
a. Negative transparency. b. Circumpolar projection. Shows contours and has registration punches.
a. Frosted acetate. b. Circumpolar projection. Shows contours and has registration punches.
a. Paper b. Painted by Heinrich Berann for the National Geographic Society. Scale: 1:25,000,000.
a. Paper b. Ministry of Geology of the USSR. Scale: 1:10,000,000. Sheet 3.
a. Paper b. Includes five maps and two graphs. Sheet 4, 19 June 1969.
a. Positive transparency. b. Circumpolar projection. U.S. Geological Survey. Scale: 1:10,000,000, 1962 Edition.
a. Paper. b. from 64 degrees to 80 degrees South and 166 degrees East to 167 degrees West. U.S. Navy Hydrographic Office. Chart H.O. 6636, 4th Edition. Scale: 1:1,500,000, revised 7 September 1964.
a. Paper. b. from 69 degrees to 78 degrees South and 111 degrees to 161 degrees West. U.S. Navy Hydrographic Office. Chart H.O. 6637, 4th Edition. Scale: 1:1,500,000, 22 October 1962.
a. Paper. b. from 66 degrees to 77 degrees South and 60 degrees West to 128 degrees East. U.S. Navy Hydrographic Office. Chart H.O. 6638, 2nd Edition. Scale: 1:1,500,000, October 1956.
a. Paper. b. Shows colored contours. U.S. Navy Hydrographic Office. Chart H.O. 6638, 4th Edition. Scale: 1:1,500,000, 15 October 1962.
a. Paper. b. U.S. Navy Hydrographic Office. Chart H.O. 6639, 2nd Edition, Scale: 1: 1,500,000, 7 October 1957.
a. Paper. b. U.S. Navy Hydrographic Office. Chart H.O. 6639, 3rd Edition, Scale: 1: 1,500,000, 18 November 1963.
a. Paper. b. U.S. Navy Hydrographic Office. Chart H.O. 6641, 2nd Edition. Scale: 1: 1,500,000, 21 August 1961.
a. Paper. b. U.S. Navy Hydrographic Office. Chart H.O. 6641, 1st Edition. Scale: 1: 1,500,000, September 1956.
a. Paper. b. Republic of Argentina. Chart 110, 2nd Edition. Scale: 1:400,000, 1957.
a. Paper. b. U.S. Navy Hydrographic Office. Chart Number 2562, 2nd Edition. Scale: 1:11,250,000, November 1947.
a. Ozalid. b. Includes Monaco soundings in meters from Umataka Maru. GEBCO Chart B'I, 3rd edition. Plate 1, October 1952.
a. Ozalid. b. Includes Monaco soundings in meters from Umataka Maru. GEBCO Chart B'IV, 3rd edition. Plate 2, March 1954.
a. Paper. b. 1953 edition.
a. Paper.
a. Paper. b. Contours penciled in.
a. Paper. b. Sheet SS16-18/4 APC(Feb 1978).
a. Paper. b. Sheet SS19-21/1 APC(Feb 1978).
a. Paper. b. Sheet SS19-21/2 APC(Feb 1978).
a. Paper. b. Sheet SS19-21/3 APC(Feb 1978).
a. Paper. b. Antarctic Map Folio Series – Folio 16 by Heeezen, Tharp, and Bentley – American Geographical Society, 1972. Includes maps Maps, Topography, Geologica Data, Profiles, and Soundings.
b. Ozalid paper. c. Polar projection. Color annotations. Plotted on AGS Base map 2c.
a. Ozalid paper. b. Polar projection. Penciled version. Plotted on AGS Base map 2c.
a. Ozalid paper. b. Polar projection. Penciled version. Plotted on AGS Base map 2c. VEMA, Argo, and Wyandot cruises.
a. Ozalid paper. b. Polar projection. Penciled version. Plotted on AGS Base map 2c. VEMA, Argo, Wyandot, Zapiola cruises.
a. Ozalid paper. b. Polar projection. Penciled version. Plotted on AGS Base map 2c. Meteor cruise.
a. Ozalid paper. b. Polar projection. Penciled version. Plotted on AGS Base map 2c. OB2 HA cruise.
a. Paper.
a. Paper. b. Sheet SP21-22/13 APC(Feb 1978).
a. Paper. b. Sheet SP21-22/14 APC(Feb 1978).
a. Paper. b. Sheet SQ19-20/3, 1979.
a. Paper. b. Sheet SQ19-20/4, 1974.
a. Paper. b. Sheet SQ19-20/10, 1979.
a. Paper. b. Sheet SR17-18/15,16 1974.
a. Paper. b. Sheet SR17-18/15,16 1974.
a. Ozalid paper. b. Sheet SR19-20/5 (extended) 1977.
a. Ozalid paper. b. Sheet SR19-20/9, December 1977.
a. Paper. b. Sheet SR19-20/9, APC (December 1977).
a. Paper. b. Sheet SR19-20/10, 1974.
a. Paper. b. Sheet SR19-20/10, December 1977.
a. Paper. b. Sheet SR19-20/10, 1974.
a. Paper. b. Sheet SR19-20/12, APC (February 1978).
a. Paper. b. Sheet SR19-20/12, 1976.
a. Paper. b. Sheet SR19-20/13, 1974.
a. Paper. b. Sheet SR19-20/13, APC (December 1977).
a. Paper. b. Sheet SR19-20/13, 1974.
a. Paper. b. Sheet SR19-20/14, 1974.
a. Paper. b. Sheet SR19-20/14, APC (December 1974).
a. Paper. b. Sheet SR19-20/14, 1974.
a. Paper. b. Sheet SR16-18/4, 1974.
a. Paper. b. Sheet SR16-18/4, 1974.
a. Paper. b. Sheet Parts SS16-18/8 and SS19-21/5, 1974.
a. Paper. b. Sheet Parts SS16-18/8 and SS19-21/5, 1974.
a. Paper. b. Sheet Parts SS19-21/1, 1974.
a. Paper. b. Sheet Parts SS19-21/1, 1974.
a. Paper. b. Sheet Parts SS19-20/16, 1976.
a. Ozalid paper. b. Covers the Argentine Islands APC misc. 17, 8th Edition (December 1977).
a. Ozalid paper. b. APC misc. 54, 6th Edition (December 1977).
a. Ozalid paper. b. APC misc. 60, 3rd Edition (February 1978).
a. Ozalid paper. b. APC misc. 61, 5th Edition (February 1978).
a. Ozalid paper. b. APC misc. 64, 8th Edition (February degrees59 1978).
a. Ozalid paper. b. APC misc. 64, 8th Edition (February 1978).
a. Ozalid paper. b. APC misc. 66, 6th Edition (December 1977).
a. Ozalid paper. b. APC misc. 72, 8th Edition (February 1978).
a. Ozalid paper. b. APC misc. 81, 2nd Edition (February 1978).
a. Ozalid paper. b. APC misc. 82, 2nd Edition (December 1977).
a. Ozalid paper. b. APC misc. 85, 1st Edition (February 1978).
a. Ozalid paper. b. APC misc. 86, 1st Edition (February 1978).
a. Ozalid paper. b. APC (February 1978).
a. Ozalid paper. b. Sheet W 64 60 APC (February 1978).
a. Ozalid paper. b. APC (February 1978).
a. Ozalid paper. b. APC (December 1977).
a. Ozalid paper. b. APC (February 1978).
a. Ozalid paper. b. APC (February 1978).
a. Ozalid paper. b. APC (February 1978).
a. Ozalid paper. b. Sheet W 65 58, 1961.
a. Ozalid paper. b. Compiled by the Australian Hydrographic Office, Area 524.
a. Ozalid paper. b. Compiled by the Australian degrees 165 Hydrographic Office, Area 524.
a. Ozalid paper. b. Compiled by the Australian degrees 125 Hydrographic Office, Area 558. June 1972.
a. Paper. b. Chart 16384-3 and 16384-4 on the reverse side.
a. Paper. b. Sheet no. 16384-5, 7th edition Sept. 1964.
a. Paper. b. Sheet no. 16384-6 and 16384-7.
a. Paper. b. Sheet no. 16384-10 and 16384-11.
a. Ozalid paper. b. Prepared by AGS for IGY 1957 - 58.
a. Ozalid paper. b. December 1955. Prepared by AGS for IGY 1957 - 58.
a. Ozalid paper. b. December 1955. Prepared by AGS for IGY 1957 - 58.
a. Ozalid paper. b. December 1955. Prepared by AGS for IGY 1957 - 58.
a. Paper. b. Compiled by American Geographic Society, 1962.
a. Paper. b. British chart, 1961.
a. Paper. b. British chart, 1960.
a. Paper. b. Polar Projection. Chart HO 2562. Compiled by the US Navy Hydrographic Office, 5 December 1955.
a. Paper. b. Polar Projection. Plate I, Folio 16 – Morphology. By Heezen and Bentley. American Geographical Society, 1972.
a. Paper.
3 boxes; estimated 25 items
3 boxes ; estimated 100 items