Humphrey, Seth K. (Seth King), 1864–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 1607
Seth K. (Seth King) Humphrey Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Loafing through the Pacific | 1927 | Author | |  | |  | | ||
| Mankind; racial values and the racial prospect | 1917 | Author | | | | | |    
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| The racial prospect: a re-writing and expansion of the author's book "Mankind," | 1920 | Author | | | | | |
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