Calkins, H. A. (Harold A.)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 121529
H. A. (Harold A.) Calkins Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| In Canada's wonderful northland: a story of eight months of travel by canoe, motorboat, and dog-team on the northern rivers and along the New Q coast of Hudson bay | 1917 | Author | |  | |  | |    
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