Title Genres Topics Date (Start) Date (End)
Lantern slide and photograph of a male Wilson's Phalarope sitting on a nest Lantern slides Photographs Birds--Nests 1930-05-30 N/A
Lantern slide and photograph of a male Wilson's Phalarope brooding a nest Lantern slides Photographs Eggs--Incubation 1930-06-03 N/A
Lantern slide and photograph of a male Wilson's Phalarope sitting on eggs Lantern slides Photographs Eggs--Incubation 1930-06-03 N/A
Lantern slide and photograph of a young Prairie Horned Lark Lantern slides Photographs Birds--Infancy 1930-06-04 N/A
Lantern slide and photograph of a Prairie Chicken in tall grass Lantern slides Photographs Birds--Infancy 1930-06-04 N/A
Lantern slide and photograph of a Long-billed Marsh Wren nest Lantern slides Photographs Birds--Nests 1930-06-05 N/A
Lantern slide and photograph of eggs in an American Bittern nest Lantern slides Photographs Birds--Eggs 1930-06-05 N/A
Lantern slide and photograph of an American Bittern sitting on a nest Lantern slides Photographs Birds--Nests Eggs--Incubation 1930-06-07 N/A
Lantern slide and photograph of eggs in a Red-eyed Vireo nest Lantern slides Photographs Birds--Eggs Parasitic birds 1930-06-20 N/A
Lantern slide and photograph of eggs in a Northern Bobwhite nest Lantern slides Photographs Birds--Eggs 1930-08-26 N/A
Lantern slide and photograph of a young male Rose-breasted Grosbeak eating sunflower seeds Lantern slides Photographs Birds--Food Birds--Infancy 1930-08-30 N/A
Lantern slide and photograph of a Purple Martin about to feed her young Lantern slides Photographs Birds--Infancy 1931-01-01 1931-12-31
Photograph of a Blue Jay perching on a window feeding tray Photographs Birds--Feeding and feeds 1931-02-02 N/A
Lantern slide and photograph of a Chipping Sparrow on her nest Lantern slides Photographs Birds--Nests 1931-05-30 N/A
Lantern slide and photograph of a Least Bittern Lantern slides Photographs Bird watching 1931-06-25 N/A
Photograph of a group at the American School of Wildlife Protection Photographs Bird watchers Wildlife conservationists 1931-08-12 1931-08-16
Lantern slide and photograph of Bobwhite Quail chicks sitting on top of a hat Lantern slides Photographs Birds--Infancy 1931-09-08 N/A
Lantern slide and photograph of eggs in a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs 1931-09-08 N/A
Photograph of a male Wild Turkey Photographs Bird watching 1932-02-28 N/A
Photograph of a flock of Wild Turkeys Photographs Bird watching 1932-02-28 N/A
Photograph of an observation tower next to a tree with a Great Horned Owl nest Photographs Bird watchers Birds--Nests 1932-04-09 N/A
Lantern slide and photograph of a male Blue-winged Teal Lantern slides Photographs Bird watching 1932-04-10 N/A
Photograph of eggs in a Cooper's Hawk nest Photographs Birds--Eggs 1932-05-01 N/A
Lantern slide and photograph of Walter Rosene on an observation tower investigating a Great Horned Owl nest Lantern slides Photographs Bird watchers Birds--Nests Ornithology--Methodology 1932-05-01 N/A
Lantern slide and photograph of Otto D. Braker inspecting a Cooper's Hawk nest Lantern slides Photographs Bird watchers Birds--Nests 1932-05-01 N/A