- Elsa
Guerdrum Allen (19. May 1888, Washington, D.C. – 29
January 1969, Utica, New York) was an
American ornithologist, lecturer,
author and
historian of...
- Foundation. p. 210.
Retrieved 26 May 2022 – via Rigsarkivet. Allen, Elsa
Guerdrum (1951). "The
History of
American Ornithology before Audubon". Transactions...
- Valley. Washington, D.C.:
Smithsonian Institution. p. 46. Allen, Elsa
Guerdrum (1951). The
history of
American ornithology before Audubon. Transactions...
-
Alexander –
England Salim Ali –
India Arthur Augustus Allen – US Elsa
Guerdrum Allen – US
Glover Morrill Allen – US Joel
Asaph Allen – US
Robert Porter...
- doi:10.1038/s41586-024-07323-1. PMC 11111414. PMID 38560995. Allen, Elsa
Guerdrum (1951). "The
history of
American ornithology before Audubon". Transactions...
- 2014, p. 15
Chandler 1916, p. 252
Pettingill 1985, pp. 32–33 Allen, Elsa
Guerdrum (1951). The
History of
American Ornithology Before Audubon.
Russell & Russell...
- in 1936,
leading the
organization from 1938 to 1939.
Allen married Elsa
Guerdrum in 1913. They had five children. His wife also
received a
doctorate at...
-
journal editor Elizabeth Anne
Allen (born 1970),
American actress Elsa
Guerdrum Allen (1888–1969),
American ornithologist and
historian of ornithology...
-
Natural History. 45 (1): 80–91. doi:10.3366/anh.2018.0484. Allen, Elsa
Guerdrum (1951). "The
history of
American ornithology before Audubon". Transactions...
- Age. Yale
University Press. p. 371. ISBN 978-0-300-13492-6. Allen, Elsa
Guerdrum (1951). "The
History of
American Ornithology before Audubon". Transactions...
