Hartwell, Samuel Willard, 1882–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL172857A
- pdbooks.info ID: 162930
Samuel Willard Hartwell Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| A citizen's handbook of sexual abnormalities and the mental hygiene approach to their prevention: a report of the Governor's Study Commission on Sex Deviates | 1951 | Author | |  | |  | | 
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| Practical psychiatry and mental hygiene | 1st ed. | 1947 | Author | | | | | |
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