1. Address given by W. C. Henderson, Associate Chief of the Bureau of Biological Survey, regarding the condition of waterfowl populations; 2. Directory listing individuals and groups responsible for wildlife conservation; 3. Correspondence discussing length of bird hunting seasons in Alaska and Migratory Bird Treaty Act
Photo index for aerial survey of southern half of Lincoln County, Oregon. Index for aerial photography taken in 1958 using Lincoln County General Highway Map created in 1936 and revised in 1939.