Title Genres Topics Date (Start) Date (End)
The One hundred most common birds of Polk County, Iowa Reports Theses Bird surveys Birds--Identification Ornithology--Methodology 1926-06-04 N/A
Christmas census, Des Moines Audubon Society, December 26, 1925 Field notes Reports Drafts (documents) Bird surveys Bird watching Birds--Counting Weather 1925-12-26 N/A
Philip DuMont letter to the editor of the Des Moines Register and Tribune regarding dead birds at Little Wall Lake, July 7, 1928 Correspondence Bird kills Fishing 1928-07-07 N/A
Birds of Polk County Iowa Reports Publications (documents) Bird surveys Ornithology--Bibliography Ornithology--Methodology 1931-10-01 1931-10-31
Althea Sherman letter to Philip DuMont regarding the "Birds of Polk County, Iowa", January 5, 1932 Correspondence Bird surveys Ornithology--Methodology Ornithological literature 1932-01-05 N/A
Walter Rosene letter to Philip DuMont regarding birds not included in his book, December 4, 1931 Correspondence Tyrannidae | Flycatchers Ornithology--Societies, etc Rare birds 1931-12-04 N/A
Francis Roberts letter to Mrs. J. E. Stewart regarding advertising the book "Birds of Polk County" Correspondence Ornithological literature Advertising--Books N/A N/A
Fred Pierce letter to Philip DuMont regarding book review, December 9, 1931 Correspondence Ornithological literature Books--Reviews 1931-12-09 N/A
Arthur Bent letter to Mrs. J. E. Stewart regarding "Birds of Polk County, Iowa", November 30, 1931 Correspondence Ornithology--Methodology Ornithological literature English language--Homonyms 1931-11-30 N/A
Frederick Lincoln letter to Mrs. J. E. Stewart regarding "Birds of Polk County, Iowa", December 8, 1931 Correspondence Ornithology--Methodology Ornithological literature English language--Homonyms 1931-12-08 N/A
Walter Rosene letter to Philip DuMont regarding rare bird sightings, September 22, 1931 Correspondence Bird watching Rare birds Birds--Collection and preservation 1931-09-22 N/A
Recent bird books: Birds of Polk County, Iowa Drafts (documents) Advertisements Ornithological literature Advertising--Books 1931-12-01 1931-12-31
Des Moines Audubon Society letter to its members regarding Iowa Ornithologists' Union annual meeting, April 28, 1932 Correspondence Congresses and conventions Ornithology--Societies, etc 1932-04-28 N/A
Know Iowa Hawks Reports Bird pests Birds of prey Birds--Food Birds--Identification 1932-01-01 1932-12-31
A Revised list of the Birds of Iowa Drafts (documents) Articles Bird populations Birds--Geographical distribution 1933-11-25 N/A
The Passenger Pigeon as a former Iowa Bird Drafts (documents) Articles Extinct birds Ornithology--Bibliography Zoological specimens 1933-05-01 1933-05-31
The Breeding Birds of Iowa Drafts (documents) Articles Birds--Geographical distribution Birds--Nests Ornithology--Methodology 1933-11-20 N/A
A Proposed revision of the "Revised list of the Birds of Iowa" Correspondence Ornithology--Methodology Ornithology--Study and teaching Zoological specimens 1934-02-01 1934-02-28
Philip DuMont letter to the Des Moines Register regarding an article about American Egrets, August 18, 1934 Correspondence Bird watching Birds--Geographical distribution 1934-08-18 N/A
Magpies in Western Iowa Press releases Bird watching Birds--Geographical distribution 1934-12-20 N/A
Where to go Duck hunting Press releases Wildlife-related recreation Duck shooting 1934-10-11 N/A
Starling increasing in Western Iowa Press releases Bird watching Birds--Geographical distribution Ornithology--Methodology 1934-11-08 N/A
Prairie Chickens in Iowa Press releases Birds--Geographical distribution Birds--Habitat Wildlife conservation 1934-12-20 N/A
Woodcocks increasing in numbers Press releases Bird populations Birds--Geographical distribution Wildlife conservation 1935-01-31 N/A
Additional breeding birds in Iowa Drafts (documents) Articles Birds--Geographical distribution Birds--Nests 1935-07-01 1935-07-31