Wanless, Harold R. (Harold Rollin), 1899–1970
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL120378A
- pdbooks.info ID: 171691
Harold R. (Harold Rollin) Wanless Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Pennsylvanian geology of a part of the southern Appalachian coal field | 1946 | Author | |  | |  | | 
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