Wild ducks conservation
Waterfowl protection and other manuscripts
Southern Oregon lecture I
Records of ducks over baited waters
List of birds
Lecture
Home life of birds
Federal courts uphold migratory bird regulations
Ducklings
Duck refuge at Klamath Falls has effective death trap
Duck hunting on the Columbia
Compilation of manuscripts on birds
Banding ducks on Malheur Lake
Along the Klamath River