Title Genres Topics Date (Start) Date (End)
Gladys Black letter to Vernon Kleen regarding Evening Grosbeak invasion, January 24, 1976 Correspondence Field notes Bird populations Bird watching Birds--Research Ornithology--Methodology 1976-01-24 N/A
Rare bird documentation form for American Pipit at Pocahontas, 1982 Field notes Birds--Behavior Birds--Identification Ornithology Rare birds 1982-02-27 N/A
Rare bird documentation form for American Pipit at Lake Ahquabi State Park, 1999 Field notes Birds--Behavior Birds--Identification Ornithology Rare birds Wildlife conservation 1999-01-01 1999-01-03
Rare bird documentation form for American Pipit at Runnells Wildlife Area, 1991 Field notes Birds--Identification Ornithology Rare birds 1991-08-10 1991-08-11
Rare bird documentation form for Ruddy Turnstone at Willow Slough, 1981 Field notes Birds--Identification Ornithology Rare birds 1981-05-30 N/A
Rare bird documentation form for Hooded Merganser at Willow Slough, 1978 Field notes Birds--Identification Ornithology Rare birds 1978-06-04 1978-07-14
Rare bird documentation form for Hooded Merganser at Fraser Dam, 1999 Field notes Birds--Identification Ornithology Rare birds 1999-01-01 N/A
W. Ross Silcock letter to Vernon M. Kleen regarding bird observations for winter 1975/1976, undated Correspondence Field notes Bird watching Birds--Counting Ornithology--Methodology N/A N/A
Dean Mosman letter to Vernon Kleen regarding hawks, April 8, 1976 Correspondence Field notes Bird watching Birds--Research Ornithology--Methodology 1976-04-08 N/A
Nicholas S. Halmi letter to Vernon M. Kleen regarding birds observed near Iowa City, April 1, 1976 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-04-01 N/A
Richard DeCoster letter to Vernon Kleen regarding Iowa bird observations for winter 1975/1976, April 2, 1976 Correspondence Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-04-02 N/A
Gladys Black's notes on Red Rock Lake and Refuge and Pleasantville winter bird sightings Field notes Bird watching Birds--Counting Birds--Research Ornithology--Methodology N/A N/A
Gladys Black letter to Vernon Kleen regarding Red Rock Refuge and the Evening Grosbeak invasion, February 1976 Correspondence Field notes Maps (documents) Bird populations Bird watching Birds--Counting Birds--Research Ornithology--Methodology 1976-02-01 1976-02-29
Draft Constitution of the Iowa Ornithologists' Union, November 15, 1984 Administrative records Ornithology--Methodology Ornithology--Societies, etc 1984-11-15 N/A
Gladys Black letter to Vernon Kleen regarding Evening Grosbeak invasion, March 24, 1976 Correspondence Field notes Bird populations Bird watching Birds--Research Ornithology--Methodology 1976-03-24 N/A
History and records of the Audubon Society of the State of Iowa Administrative records Articles of incorporation Bylaws (administrative records) Ornithology--Societies, etc 1911-03-01 1911-03-31
Waterloo Audubon Society Printed ephemera Ornithology--Societies, etc 1985-01-01 1985-12-31
Directory of Iowa Audubon Societies Administrative records Ornithology--Societies, etc N/A N/A
Banquet program for the 40th Annual Convention of the Iowa Ornithologists' Society, May 12, 1962 Printed ephemera Congresses and conventions Ornithology--Societies, etc 1962-05-12 N/A
The Cedar Falls Audubon Society 25th Anniversary Printed ephemera Ornithology--Societies, etc 1962-01-01 1962-12-31
Early Constitution of the Iowa Ornithologists' Union Administrative records Ornithology--Methodology Ornithology--Societies, etc 1928-01-01 1928-12-31
The Iowa Ornithologists' Union meeting notes, April 9, 1923 Administrative records Ornithology--Methodology Ornithology--Societies, etc Meetings 1923-04-09 N/A
Changes in the Articles of Incorporation of the Iowa Ornithologists' Union Administrative records Ornithology--Methodology Ornithology--Societies, etc 1972-05-20 N/A
Resolution creating an Editorial Board for the Iowa Ornitholgical Union Administrative records Ornithology--Methodology Ornithology--Societies, etc N/A N/A
Proposed Restated Articles of Incorporation for the Iowa Ornithologists' Union, May 17, 1986 Administrative records Ornithology--Methodology Ornithology--Societies, etc 1986-04-20 N/A