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ID: 255107
Mietre procession, Urga, [1921-1930]
ID: 275349
Group at fossil pit number 611, above Yen Ching Kou, Wan Chuan Hsien, 1925-1926
ID: 108751
A nest of dinosaur eggs in-situ with weathered out eggs in foreground, in the red Cretaceous sandstone at Djadokhta, Mongolia, August, 1923
ID: 108712
Panorama of bluff at Ardyn Obo, showing level Gobi erosion plane, Mongolia, September, 1922
ID: 108693
Peneplaned granite floor along the Urga train, in monument country, Mongolia, 1922
ID: 411025
How erosion starts at the beginning of the badlands, Mongolia, 1928
ID: 411060
A halt for luncheon on the way to Ula Usu, near the Mongol temple, Mongolia, 1928
ID: 318845
Merin, camel leader, at the head of the Expedition caravan crossing the dune of Tsagan Nor Valley, Mongolia, 1925
ID: 274528
Roy Chapman Andrews, Albert Thomson, and Walter Granger with fossils on the floor of the laboratory, Peking headquarters, 1930, (original negative by Mr. Timperley of Manchester Guardian)
ID: 251502
Baluchitherium skull in situ, [Mongolia, 1922]
ID: 116825
Dr. Andrews and camel, wolf camp, Mongolia, 1930
ID: 265280
A Mongol maps out the best trails for the expedition, Mongolia, 1928
ID: 410790
Map of Tsagan Nor, 1925
ID: 410789
ID: 410787
Sunset scene in camp at Kholobolchi, Mongolia, 1925
ID: 410777
Our camel caravan crossing down through the Flaming Cliffs and entering the Valley of Shabarakh Usu, 1925
ID: 410776
Camels at the base of the Flaming Cliffs, Mongolia, 1925
ID: 410747
Distant view of Walter Granger at work on the Lovell find, Mongolia, 1925
ID: 410719
Close up showing flints partially excavated from the solid sandstone, Mongolia, 1925
ID: 410718
Picking up flints that have been weathered out, Nelson in foreground, Mongolia, 1925
ID: 410717
Members of the Expedition picking up flints, Mongolia, 1925
ID: 410716
Close up of the flints imbedded in the floor of the basin, Mongolia, 1925
ID: 410715
Close-up showing the flints imbedded in sandstone, Mongolia, 1925
ID: 410714
Showing the strata from which the flints were weathered out, team showing site, Mongolia, 1925
ID: 410710
View of the flint bearing Dune Dweller strata, Mongolia, 1925
ID: 410709
Showing the strata from which many of the Dune Dweller flints were taken, Mongolia, 1925
ID: 119785
Team working to free Third Asiatic Expedition truck stuck in the mud, Mongolia, [1925-1930]
ID: 253899
Motor cars at Great Wall on return to Kalgan Pass, 1923
ID: 253889
A well scene, Mongolia, 1923
ID: 253879
George Olsen and baby camel, Shabarakh Usu, 1923
ID: 253843
Mongol woman mending our tent, Mongolia, 1922-1923
ID: 253842
Mongol woman visitor to expedition camp, Mongolia, 1923
ID: 253839
Three women bring us presents of argal, Mongolia, 1923
ID: 253828
Walter Granger and Shackelford's tent with equipment, rifle, and camera, Mongolia, 1922
ID: 253265
Mongol yurt, Mongolia, 1921
ID: 253259
Lama with gasoline tin, Mongolia, 1921
ID: 253257
Water tins on motor truck, Mongolia, 1921
ID: 251492
Field of canon balls near end of Red Mesa, Oshih Basin, 1922
ID: 251346
Field meet with parade of race horses, Tsagan Nor, Mongolia, 1921-1930
ID: 290564
Dr. Andrews and Dr. Granger with children at microphones, Columbia School of the Air broadcast, [Hall of Mongolian Vertebrates], October 20, 1938
ID: 290565
Dr. Andrews and Dr. Granger with children under Baluchitherium head, Columbia School of the Air broadcast, Hall of Mongolian Vertebrates, October 20, 1938
ID: 286231
Dr. Roy Chapman Andrews, F. Trubee Davison, Dr. William K. Gregory, and Dr. Walter Granger beside relief model of Baluchitherium, Hall of Mongolian Vertebrates, 1936
ID: ls3-17
Walter Granger brushes a dinosaur bone, Mongolia, 1921-1930
ID: ls6-8
Caravan traveling across the Gobi Desert, Flaming Cliffs in the background, Mongolia, [1921-1930]
ID: ls6-17
Expedition camp, Mongola, 1921-1930
ID: ls4-23
ID: ls4-50
How the tires for the Dodges were carried, Mongolia, [1921-1930]
ID: ls2-43
Topographers, left to right: H. O. Robinson, F. B. Butler, and L. B. Roberts, mapping Valley of Shabarahk Usu, Mongolia, 1925
ID: ls1-35
Expedition team with supplies, tents, and cars, American flags waving, Mongolia, [1921-1930]
ID: ls2-13
The staff at lunch: expedition team dining at tent with design, Mongolia [1921-1930]
ID: ls5-25
Mammal skull, Djadochta [Djadokhta], Central Asia, 1925
ID: ls1-30
Expedition cars on plateau beyond the Pass, Mongolia, [1921-1930]
ID: ls1-24
Tserin asking the way of Mongols, Mongolia, 1921-1930
ID: ls2-38
[Expedition team camp, cars and tents, Mongolia]
ID: ls2-10
Expedition team, camp and supplies, Mongolia
ID: ls5-7
Working to free car from water, Mongolia [1921-1930]
ID: ls4-54
On the way from Kalgan up to the Pass, near Wan Chuan Hsien, Mongolia, 1928
ID: ls3-11
Granger and Chinese assistant with the four legs of the giant Baluchitherium found in 1925, Mongolia
ID: 108697
Sacred Mountain near Hot Springs, Arishan, looking west from camp, Mongolia, 1922
ID: 108700
Lamasary at Sain Noin Khan, [Hangayn Nuruu] Mongolia, 1922
ID: 108701
(Sain Noin Khan) hills near camp, Hangayn Nuruu, Mongolia, June 1922
ID: 324975
Amyda gregaria Gilmore, complete juvenile skeleton, side view, Paleocene-Giant Sloth Hall, 1957
ID: ptc-7203
Color map of the Mongolian People's Republic, Eastern half, Central Asiatic Expedition
ID: ptc-7202
Color map of the Mongolian People's Republic, Western half, Central Asiatic Expedition
ID: ptc-5412
Oviraptor, "egg robber", found over nest of presumed protoceratops eggs, Western Gobi, Mongolia, from a hand-colored lantern slide
ID: ptc-5494
Roy Chapman Andrews and William P. T. Hill mapping Badlands, Mongolia, Central Asiatic Expedition, 1928
ID: ptc-7207
From letter from R. Morris, 8 mi. N. of Tukhum camp, 1928, map, Central Asiatic Expedition
ID: ptc-7205
Field notebooks from the Central Asiatic Expedition: "Record of Fossils, Mongolia 1925", "Mongolia - 1930", "L.E. Spock Jr. Book I, Central Asiatic Expedition 1928, Geological Field Book"
ID: ptc-7208
Field notebook, April 24, Chimney Butte Camp Section, Central Asiatic Expedition
ID: ptc-7206
Field notebook, Sketch map of Shara Murun Region, Central Asiatic Expedition
ID: ptc-6999
Roy Chapman Andrews with dinosaur eggs from the Flaming Cliffs at Shabarakh Usu, 1925
ID: ptc-6505
Field notebook, Central Asiatic Expedition
ID: ptc-6503
Field notes describing Ula Usu beds (Shara Maran), Central Asiatic Expedition
ID: ptc-6502
Field notes: lists of finds, specimen numbers, species names, bones recovered, Wolf Camp, Central Asiatic Expedition
ID: ptc-6501
Field notes: first page of 1923 field diary listing Party and Localities, Central Asiatic Expedition
ID: ptc-6500
Field notes: map of Auto Trail with descriptions of finds, Central Asiatic Expedition
ID: ptc-6499
Letter from Henry Fairfield Osborn to Chinese officials, AMNH letterhead, page 2 of 2, Central Asiatic Expedition
ID: ptc-6498
Letter from Henry Fairfield Osborn to Chinese officials, AMNH letterhead, page 1 of 2, Central Asiatic Expedition
ID: ptc-6497
Central Asiatic Expedition cardigan with patch, thought to belong to Roy Chapman Andrews or George Olsen
ID: ptc-6496
Canteen from the Central Asiatic Expedition
ID: ptc-6495
Level, Central Asiatic Expedition
ID: ptc-6494
Field diaries, Central Asiatic expedition
ID: ptc-6493
Flashlight used during the Central Asiatic Expedition
ID: ptc-6433
Guide with camel, Central Asiatic Expedition, Gobi Desert, Mongolia
ID: ptc-6506
Field notebook of George Olsen, Central Asiatic Expedition, 1925
ID: ptc-7001
Child in garden, probably Peking, Central Asiatic Expedition
ID: ptc-5401
Nest of oviraptor eggs, Mongolia, found during Third Asiatic Expedition, 1925
ID: ptc-5396
Expedition motor caravan atop dinosaur beds of Shabarakh Usu, Mongolia, Central Asiatic Expedition
ID: ptc-5395
Oasis in the desert, Mongolia, Central Asiatic Expedition
ID: ptc-5394
Connie [condor] sitting on bluff, Mongolia, Central Asiatic Expedition
ID: ptc-5393
Roy Chapman Andrews looking out at desert, Mongolia, Central Asiatic Expedition
ID: ptc-5392
Camel on sand dunes, Mongolia, Central Asiatic Expedition
ID: ptc-5389
Deepest portion of the Baron Sog strata on the red beds of Urtyn Obo, Mongolia, Central Asiatic Expedition
ID: ptc-5388
Escort by 50 Chinese cavalrymen across the plain beyond Kalgan, Mongolia, Central Asiatic Expedition
ID: ptc-5387
Camp, Mongolia, Central Asiatic Expedition
ID: ptc-5386
Rich fossil beds where 10-million year old dinosaur eggs and bones were found, Mongolia, Central Asiatic Expedition
ID: ptc-5385
Towing Fulton truck across a sand stream, Mongolia, Central Asiatic Expedition
ID: ptc-5384
Roy Chapman Andrews with bird, Mongolia, Central Asiatic Expedition
ID: ptc-5383
Roy Chapman Andrews relaxing outside tent, Mongolia, Central Asiatic Expedition
ID: ptc-5382
Camp with lava-capped Red Mesa in background, Mongolia, Central Asiatic Expedition