Spencer, Joseph William Winthrop, 1851–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL6895846A
- pdbooks.info ID: 138709
Joseph William Winthrop Spencer Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Outline of the evolution of the falls of Niagara | 1913 | Author | |  | |  | |    
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