Submissions from 1942
Narrative report for Turnbull National Wildlife Refuge, November 1941-January 1942, Turnbull National Wildlife Refuge
Submissions from 1941
Narrative report for Turnbull National Wildlife Refuge, August-October, 1941, Turnbull National Wildlife Refuge
Narrative report for Turnbull National Wildlife Refuge, May-July, 1941, Turnbull National Wildlife Refuge
Narrative report for Turnbull Migratory Wildlife Refuge, Feburary-April, 1941, Turnbull National Wildlife Refuge
Narrative report for Turnbull National Wildlife Refuge, November 1940-January 1941, Turnbull National Wildlife Refuge
Submissions from 1940
Narrative report for Turnbull National Wildlife Refuge, August-October, 1940, Turnbull National Wildlife Refuge
Narrative report for Turnbull National Wildlife Refuge, May-July, 1940, Turnbull National Wildlife Refuge
Narrative report for Turnbull Migratory Waterfowl Refuge, Feburary-April, 1940, Turnbull Migratory Waterfowl Refuge
Narrative report for Turnbull Migratory Waterfowl Refuge, November 1939 - January 1940, Turnbull Migratory Waterfowl Refuge
Submissions from 1939
Narrative report for Turnbull Migratory Waterfowl Refuge, August-October, 1939, Turnbull Migratory Waterfowl Refuge
Narrative report for Turnbull Migratory Waterfowl Refuge, May-July, 1939, Turnbull Migratory Waterfowl Refuge
Narrative report for Turnbull Migratory Waterfowl Refuge, Feburary-April, 1939, Turnbull Migratory Waterfowl Refuge
Narrative report for Turnbull Refuge, November 1938-January 1939, Turnbull Migratory Waterfowl Refuge
Submissions from 1938
Narrative report for Turnbull Refuge, July 16 - October 31, 1938, Turnbull Migratory Waterfowl Refuge
