Title Genres Topics Date (Start) Date (End)
Photograph of a group at the ruins of old Fort Crawford Photographs Bird watchers Wildlife conservationists 1928-08-14 N/A
Photograph of bird watchers at Hendrickson Marsh Photographs Bird watchers 1974-01-01 1974-12-31
Photograph of a group on a bird hike Photographs Bird watchers 1935-08-01 1935-08-31
Photograph of a group of Iowa Ornithologists' Union birders Photographs Bird watchers Ornithology--Societies, etc N/A 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 eggs in a Goldfinch nest Lantern slides Photographs Birds--Eggs 1936-08-15 N/A
Lantern slide and photograph of a garter snake eating a young Western Meadowlark Lantern slides Photographs Predatory animals Snakes--Behavior 1927-08-03 N/A
Lantern slide and photograph of eggs in a Gadwall nest Lantern slides Photographs Birds--Eggs 1924-06-21 N/A
Lantern slide and photograph of a Forster's Tern at nest with young Lantern slides Photographs Birds--Infancy Eggs--Incubation 1926-07-26 N/A
Lantern slide and photograph of eggs in a Forster's Tern nest Lantern slides Photographs Birds--Eggs 1926-07-25 N/A
Lantern slide and photograph of eggs in a Forster's Tern nest Lantern slides Photographs Birds--Eggs 1926-07-25 N/A
Lantern slide and photograph of a Forster's Tern feeding young Lantern slides Photographs Birds--Infancy 1926-07-26 N/A
Lantern slide and photograph of a Forster's Tern feeding young at nest Lantern slides Photographs Birds--Infancy 1926-07-26 N/A
Lantern slide and photograph of a flock of young Ring-billed Gulls swimming Lantern slides Photographs Birds--Infancy 1924-06-18 N/A
Lantern slide and photograph of young and old Pelicans standing by a lake Lantern slides Photographs Bird watching 1924-06-24 N/A
Photograph of a flock of Wild Turkeys Photographs Bird watching 1932-02-28 N/A
Lantern slide and photograph of a flock of White Pelicans swimming Lantern slides Photographs Bird watching 1924-06-24 N/A
Lantern slide and photograph of a flock of White Pelicans in flight Lantern slides Photographs Bird watching 1924-06-24 N/A
Photograph of shore birds feeding on a pond Photographs Birds--Food 1925-05-24 N/A
Photograph of eggs in a Pied-billed Grebe nest Photographs Birds--Eggs 1922-06-22 N/A
Lantern slide and photograph of eggs in an Eared Grebe nest Lantern slides Photographs Birds--Eggs 1924-06-19 N/A
Lantern slide and photograph of eggs in a Black Tern nest Lantern slides Photographs Birds--Eggs 1924-06-17 N/A
Lantern slide and photograph of a Flicker drinking from a pool of water Lantern slides Photographs Bird watching 1925-05-13 N/A
Lantern slide and photograph of a Field Sparrow at nest with food Lantern slides Photographs Birds--Food Birds--Infancy 1933-06-06 N/A
Lantern slide and photograph of a female Yellow-headed Blackbird at a nest Lantern slides Photographs Birds--Nests 1927-06-12 N/A