Calkins, Earnest Elmo, 1868–1964
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL1009178A
- pdbooks.info ID: 13153
Earnest Elmo Calkins Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| The advertising man | 1922 | Author | |  | | |  | 
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| Advertising | 1929 | Author | | | | | |
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| Business, the civilizer | 1928 | Author |  |  | |  | | ||
| Care and feeding of hobby horses | 1934 | Author | | | | | |
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| "Louder please!" | 1924 | Author | | | | | |
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| They broke the prairie | 1937 | Author | | | | | | ||
| Twenty-five significant years | 1936 | Author | | | | | | ||