Title Genres Topics Date (Start) Date (End)
Photograph of a Wood Duck house and an observation blind in front of Frederic Leopold's house Photographs Birds--Research Birdhouses 1960-01-01 1960-12-31
Lantern slide and photograph of eggs in a Barred Owl nest Lantern slides Photographs Birds--Eggs 1928-03-30 N/A
Lantern slide and photograph of eggs in a Barred Owl nest Lantern slides Photographs Birds--Eggs 1928-03-19 N/A
Photograph of a Bell's Vireo feeding young Photographs Birds--Infancy 1940-06-30 N/A
Photograph of a bird watching blind Photographs Bird watching Birding sites 1929-05-29 N/A
Lantern slide and photograph of a Black Tern hovering in the air Lantern slides Photographs Bird watching 1924-06-17 N/A
Photograph of eggs in a Black Tern nest Photographs Birds--Eggs 1932-06-15 N/A
Lantern slide and photograph of a Black-billed Cuckoo nest in a grape vine Lantern slides Photographs Birds--Eggs Birds--Nests 1927-07-13 N/A
Photograph of a Black-crowned Night Heron colony Photographs Colonial birds 1928-06-26 N/A
Lantern slide and photograph of eggs in a Black-crowned Night Heron nest Lantern slides Photographs Birds--Eggs 1928-06-26 N/A
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 eggs in a Blue-winged Teal nest Lantern slides Photographs Birds--Eggs 1924-06-25 N/A
Lantern slide and photograph of a Bluebird perching on a stump Lantern slides Photographs Bird watching Turdidae | Thrushes 1925-09-24 N/A
Lantern slide and photograph of a Bluebird perching at a birdhouse Lantern slides Photographs Bird watching Turdidae | Thrushes 1937-01-01 1937-12-31
Lantern slide and photograph of eggs in a Bobolink nest Lantern slides Photographs Birds--Eggs 1926-06-19 N/A
Lantern slide and photograph of eggs in a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs 1931-09-08 N/A
Lantern slide of eggs in a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs N/A N/A
Lantern slide and photograph of eggs in a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs 1925-09-06 N/A
Lantern slide and photograph of hatched eggs at a Bobwhite Quail nest Lantern slides Photographs Birds--Eggs Birds--Nests 1925-09-22 N/A
Lantern slide and photograph of eggs in a Brown Thrasher nest Lantern slides Photographs Birds--Eggs 1923-05-20 N/A
Lantern slide and photograph of a Brown Thrasher near a nest Lantern slides Photographs Birds--Nests 1923-05-31 N/A
Photograph of Wood Duck ducklings swimming in a bucket Photographs Birds--Research Ducklings Wood duck--Behavior 1965-01-01 1965-12-31
Lantern slide and photograph of a Burrowing Owl Lantern slides Photographs Bird watching 1928-06-26 N/A
Lantern slide and photograph of a Canada Goose on a nest Lantern slides Photographs Birds--Eggs Birds--Nests 1936-05-27 N/A
Lantern slide and photograph of a Canada Goose standing over a nest Lantern slides Photographs Birds--Eggs Birds--Nests 1936-05-27 N/A