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ID: 102770
Moccasin flower or stemless lady's slipper, insects and butterflies series, circa 1900
ID: 102771
Chinese silkworm, cream-white, with a horn at the posterior end, and the anterior segments much wrinkled, 2 inches long, photographed from life, insects and butterflies series, circa 1900
ID: 102772
Cecropia after second molt, on wild cherry, photographed from life, insects and butterflies series, circa 1900
ID: 102773
Common meadow grasshopper (female) deposits eggs in grass stems, insects and butterflies series, circa 1900
ID: 102774
The narrow-winged katydid, after depositing an egg between the epidermal layers of a leaf, insects and butterflies series, circa 1900
ID: 102775
Common male meadow grasshopper rasping his love music, insects and butterflies series, circa 1900
ID: 102776
Female promethea moth, reddish-brown wings, crossed midway by zigzag line of white and bordered with light brown, insects and butterflies series, circa 1900
ID: 102777
Promethea moth depositing eggs, photographed from life, insects and butterflies, circa 1900
ID: 102778
Female promethea moth, photographed from life, insects and butterflies, circa 1900
ID: 102779
Leaf cut by young caterpillar of Viceroy butterfly, insects and butterflies series, circa 1900
ID: 102780
Eyed elator beetle on surface, it is not rare around New York, insects and butterflies series, circa 1900
ID: 102781
Cricket after final molt, insects and butterflies series, circa 1900
ID: 102782
Common meadow male grasshopper hides with outstretched legs behind a stem and shifts his position...to keep out of view, insects and butterflies series, circa 1900
ID: 102783
Flies in winter on birch stump, insects and butterflies series, circa 1900
ID: 102785
The goldenrod gall showing the tunnel of the larval fly, insects and butterflies series, circa 1900
ID: 102786
Tunnel of solitary wasp in red maple branch, insects and butterflies series, circa 1900
ID: 102787
Locust eggs are deposited in the ground, the burrow above is plugged with a frothy substance that hardens like cement, insects and butterflies series, circa, 1900
ID: 102788
Cecropia cocoon, insects and butterflies series, circa, 1900
ID: 102789
A shallow dish of clear glass with glass cover, convenient for helping caterpillars; forceps convenient for handling them. insects and butterflies series, circa, 1900
ID: 102790
Caterpillar and cocoon, insects and butterflies series, circa, 1900
ID: 102791
Milkweed caterpillar and chrysalis of the milkweed or monarch butterfly, insects and butterflies series, circa 1900
ID: 102792
Monarch chrysalis, insects and butterflies series, circa 1900
ID: 102793
ID: 102794
Monarch or milkweed caterpillar molting, insects and butterflies series, circa 1900
ID: 102795
Milkweed caterpillar molting, insects and butterflies series, circa 1900
ID: 102799
The toad eats the gray slug that leaves a shiny track, slug with eggs on leaf, enlarged, insects and butterflies series, circa 1900
ID: 102802
[Moth caterpillar on rock?] Insects and butterflies series, circa 1900
ID: 102803
Insects and butterflies series, circa 1900
ID: 102804
Cocoon opening, insects and butterflies series, circa 1900
ID: 102805
[Swallowtail] butterfly, insects and butterflies series, circa 1900
ID: 102808
ID: 102809
ID: 102810
Cocoon open, insects and butterflies series, circa 1900
ID: 102811
Female bullseye moth, or Io, photographed from life, insects and butterflies series, circa 1900
ID: 102812
Cocoon, insects and butterflies series, circa 1900
ID: 102813
Moth on branch, insects and butterflies series, circa 1900
ID: 102814
Moth, insects and butterflies series, circa 1900
ID: 102815
ID: 102816
Caterpillar on branch, insects and butterflies series, circa 1900
ID: 102817
Moth, wings outstretched on card, insects and butterflies series, circa 1900
ID: 102818
Tomato sphinx moth, wings outstretched on card, insects and butterflies series, circa 1900
ID: 102819
ID: 102820
Cocoons on branches, insects and butterflies series, circa 1900
ID: 102821
ID: 102822
Polyphemus, silk moth, insects and butterflies series, circa 1900
ID: 102823
ID: 102824
ID: 102825
ID: 103634
Map of China showing route of Asiatic Zoological Expedition by Roy Chapman Andrews, 1917
ID: 103690
Stone monument, Yucatan, Guatemala, ca. 1900
ID: 103713
American Bison, grazing, Philadelphia, 1918
ID: 103797
Imperial Woodpecker (Campephilus imperialis) Downy Woodpecker (Dryobates pubescens)
ID: 103799
Adolf F. Bandelier, Highland, Illinois, 1891
ID: 103891
Barnum Brown and T. Perez pumping out Chapapote Spring with a 6.5 horsepower pump, Cuba, 1918
ID: 103899
Thatching house with palm fronds, Cuba, 1918
ID: 103900
The pig goes to market, man on horseback, Cuba, 1918
ID: 103901
Royal palms over Analla River, Cuba, 1918
ID: 103902
Analla River near San Antonio de los Baños, Cuba, 1918
ID: 103903
Cook, San Antonio de los Baños, Cuba, 1918
ID: 104441
Lower teeth of Microchoerus erinaceus, drawing by Stehlin, 1916
ID: 104447
Orang right jaw, external
ID: 104448
Orang right jaw, internal
ID: 104449
Orang right jaw, crown
ID: 104451
Moropus, left foot, inner view
ID: 104453
Moropus, left hind foot, outer view, mounted and on exhibit, circa 1910
ID: 104454
Moropus left fore foot, outer view
ID: 104455
Moropus sacrum, side view
ID: 104456
Moropus sacrum, ventral
ID: 104477
Nootka (Nuu-chah-nulth) whale costumes, British Columbia, Canada
ID: 104687
Beaded hemp blouse made by Bogobo people of the Philippines, November, 1919
ID: 104712
Camp on Muddy Creek
ID: 104772
Roy Chapman Andrews' Chinese passport
ID: 104907
Colonel Theodore Roosevelt swimming near primitive bridge, South America [1913-1917]
ID: 104910
American members of Roosevelt South American Expedition (1913-1917)
ID: 104912
Rapids on the Rio da Dúvida, Brazil, 1913-1917
ID: 104997
Daemonelix (Devil's corkscrew) in situ [1919]
ID: 105629
Carl E. Akeley next to boat, 1921
ID: 105785
Distributing Center for Radium Ore Colorado, circa 1921
ID: 105786
Transporting Carnotite, the principal ore from which radium is derived, Colorado, August 1921
ID: 105787
Letter from Hamilton Foley of the Standard Chemical Co. of Pittsburgh, the first company to produce radium commercially, November, 1921
ID: 105788
Invitation to the presentation to Madame Marie Curie of a gram of radium at the White House, May 20, 1921
ID: 105789
Amount of radium in the world with some subdivision (not untraceable) indicated by different colored sands, November, 1921
ID: 105790
Tube showing 140 grams of powder, illustrating total estimated quantity of high purity radium in the world, of which the Standard Chemical Co. of Pittsburgh produced 72 grams, circa 1921
ID: 105791
Part of the original radium presented to the American Museum of Natural History in 1903 for the investigations carried on by Dr. George F. Kunz and Dr. Charles Baskerville
ID: 105792
Experimenting with radium, circa 1921
ID: 105793
Receptacle in which Madame Curie's radium was handled in the stage next to the last
ID: 105794
Portrait of Antoine Henri Becquerel, experimenter on uranium
ID: 105795
Monsieur Pierre Curie and Madame Marie Curie, courtesy of Scientific American
ID: 105929
Crumbling Catholic church, Nuku Hiva, Marquises ÃŽles, 1921
ID: 106777
Jimmie greets E. H. Baynes
ID: 106814
Jimmie helping saw wood
ID: 106815
ID: 107051
Cast of Sanctuary, A Bird Masque
ID: 107071
Bird feeders
ID: 107578
Looking up main street [of village] from deck of the The France (schooner), Manihi, Tuamotu
ID: 107811
Girl working in taro plant beds, Rapa Iti, Marotiri (Austral Islands)
ID: 107814
Getting water at the brook, [Rapas]
ID: 107935
Stone Tiki in forest, Raivavae, Tubuai Islands
ID: 107942
The France motoring off Tenarunga (Tuamotu)
ID: 107949
Charles Curtis at wheel of schooner, the France