Helmericks, Constance, 1918–1987
Nationality: 
(United States)
Constance Helmericks Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| The flight of the Arctic Tern | [1st ed.] | 1952 | Author | |  | |  | | 
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| Hunting in North America | [1st ed.] | 1956 | Author | | | | | |
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