Hawk perched on cactus. Birds of Prey. 1938.
Prelinger Archives via Internet Archive
Great horned owls in the cactus. Birds of Prey. 1938.
Prelinger Archives via Internet Archive
(via nemfrog)
Transformation. How the Eye Functions. 1941.
Titles. N.Y., N.Y. 1957.
Great horned owls in the cactus. Birds of Prey. 1938.
Prelinger Archives via Internet Archive
Ant City. 1949.
Pelican. Sea Birds of the West Indies. 1940. Reel 3.
Field Museum of Natural History via Internet Archive
Don’t Be Afraid. 1953.