Title Genres Topics Date (Start) Date (End)
Birds of Polk County Iowa Reports Publications (documents) Bird surveys Ornithology--Bibliography Ornithology--Methodology 1931-10-01 1931-10-31
Thomas Stephens letter to Philip DuMont regarding preparing an article for publication, October 16, 1931 Correspondence Bird watching Ornithology--Study and teaching Copy editing 1931-10-16 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
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
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
Data on Iowa Red-tailed Hawks Research notes Bird surveys Birds--Identification Ornithology--Study and teaching Birds--Classification Zoological specimens 1932-01-01 1933-12-31
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
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
Lantern slide and photograph of Walter Rosene on an observation tower investigating a Great Horned Owl nest Lantern slides Photographs Bird watchers Birds--Nests Ornithology--Methodology 1932-05-01 N/A
Tenth Annual Meeting Iowa Ornithologists' Union, May 13-14, 1952 Printed ephemera Ornithology--Societies, etc Meetings 1932-05-13 1932-05-14
Daily field checking list, Walter Rosene, May 14, 1932 Checklists Field notes Bird watching Birds--Nests Congresses and conventions Ornithology--Societies, etc 1932-05-14 N/A
Rudolph Anderson letter to Philip DuMont regarding "The birds of Iowa," November 16, 1932 Correspondence Birds--Eggs Birds--Geographical distribution Ornithology--Methodology Birds--Collection and preservation Natural areas Ornithological literature 1932-11-16 N/A
Great Horned Owl nesting study and research notes Reports Research notes Essays Bird banding Birds--Eggs Birds--Food Birds--Nests Birds--Research Ornithology--Methodology Birds--Infancy Eggs--Incubation 1933-02-26 1939-12-31
The Secretary's Report of the Fairfield Bird Club of Fairfield, Iowa, 1933-1943 Administrative records Clippings (information artifacts) Printed ephemera Ornithology--Societies, etc Meetings 1933-03-02 1943-03-31
The Passenger Pigeon as a former Iowa Bird Drafts (documents) Articles Extinct birds Ornithology--Bibliography Zoological specimens 1933-05-01 1933-05-31
Dinner given by the Fairfield Rotary Club to the Iowa Ornithologists' Union at its Eleventh Annual Meeting, May 5, 1933 Printed ephemera Ornithology--Societies, etc Meetings 1933-05-05 N/A
Photograph of Iowa Ornithologists' Union presidents Photographs Bird watchers Ornithology--Societies, etc 1933-05-06 N/A
Philip DuMont letter to Joseph Grinnell regarding Savannah Sparrow identification, November 6, 1933 Correspondence Birds--Identification Ornithology--Study and teaching Birds--Classification Zoological specimens 1933-11-06 N/A
Joseph Grinnell letter to Philip DuMont regarding Savannah Sparrow identification, November 17, 1933 Correspondence Birds--Identification Ornithology--Study and teaching Birds--Classification Zoological specimens 1933-11-17 N/A
Thomas Stephens letter to Philip DuMont regarding questionable birds in the Revised List of Iowa Birds, November 19, 1933 Correspondence Birds--Geographical distribution Ornithology--Bibliography Ornithological literature 1933-11-19 N/A
The Breeding Birds of Iowa Drafts (documents) Articles Birds--Geographical distribution Birds--Nests Ornithology--Methodology 1933-11-20 N/A
Philip DuMont letter to James Peters regarding Sparrow identification, November 23, 1933 Correspondence Birds--Identification Ornithology--Study and teaching Birds--Classification Zoological specimens 1933-11-23 N/A
James Peters letter to Philip DuMont regarding Sparrow identification, January 2, 1934 Correspondence Bird watching Birds--Identification Ornithology--Study and teaching Birds--Classification Zoological specimens Families 1934-01-02 N/A
Philip DuMont letter to Thomas Stephens regarding questionable birds in the Revised List of Iowa Birds, January 30, 1934 Correspondence Birds--Geographical distribution Ornithology--Bibliography Ornithological literature Zoological specimens 1934-01-30 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