Title Genres Topics Date (Start) Date (End)
Photograph of a group at the American School of Wildlife Protection Photographs Bird watchers Wildlife conservationists 1931-08-12 1931-08-16
Photograph of a group of Iowa Ornithologists' Union birders Photographs Bird watchers Ornithology--Societies, etc N/A N/A
Photograph of a group on a bird hike Photographs Bird watchers 1935-08-01 1935-08-31
Photograph of bird watchers at Hendrickson Marsh Photographs Bird watchers 1974-01-01 1974-12-31
Photograph of a group at the ruins of old Fort Crawford Photographs Bird watchers Wildlife conservationists 1928-08-14 N/A
Photograph of Iowa Ornithologists' Union presidents Photographs Bird watchers Ornithology--Societies, etc 1933-05-06 N/A
Lantern slide of eggs in a Horned Owl nest Lantern slides Photographs Birds--Eggs N/A N/A
Photograph of a House Wren with food for young Photographs Birds--Infancy Birdhouses 1933-07-27 N/A
Lantern slide and photograph of a Killdeer brooding four eggs Lantern slides Photographs Eggs--Incubation 1927-07-04 N/A
Lantern slide and photograph of eggs in a Killdeer nest Lantern slides Photographs Birds--Eggs 1924-06-20 N/A
Lantern slide and photograph of a Killdeer standing by a nest Lantern slides Photographs Birds--Eggs Birds--Nests 1927-07-06 N/A
Lantern slide and photograph of a large basswood tree with Red-tailed Hawk nest Lantern slides Photographs Birds--Nests 1929-05-16 N/A
Lantern slide and photograph of eggs in a Least Bittern nest Lantern slides Photographs Birds--Eggs 1927-06-17 N/A
Lantern slide and photograph of a Least Bittern Lantern slides Photographs Bird watching 1931-06-25 N/A
Lantern slide and photograph of a Least Bittern near a nest Lantern slides Photographs Birds--Eggs 1927-06-19 N/A
Lantern slide and photograph of young in a Least Flycatcher nest Lantern slides Photographs Birds--Infancy 1927-07-12 N/A
Lantern slide and photograph of eggs in a Lesser Scaup nest Lantern slides Photographs Birds--Eggs 1924-06-19 N/A
Lantern slide and photograph of eggs in a Lesser Scaup nest Lantern slides Photographs Birds--Eggs 1924-06-21 N/A
Lantern slide and photograph of eggs in a Long-billed Marsh Wren nest Lantern slides Photographs Birds--Eggs 1929-06-06 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 a Louisiana Water Thrush at nest containing young Lantern slides Photographs Birds--Infancy 1932-06-01 N/A
Lantern slide and photograph of a Louisiana Water Thrush sitting on a nest Lantern slides Photographs Birds--Nests 1932-05-25 N/A
Photograph of a male and female Wood Duck in a tree Photographs Birds--Habitat Birds--Research 1965-01-01 1965-12-31
Photograph of a male and female Wood Duck in a tree Photographs Birds--Habitat Birds--Research Wood duck--Behavior 1965-01-01 1965-12-31
Lantern slide and photograph of a male Baltimore Oriole at a nest Lantern slides Photographs Birds--Nests 1928-06-25 N/A