Jefferis, Benjamin Grant, 1851–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 6226
Benjamin Grant Jefferis Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Lichtstrahlen für die gesundheit | 1926 | Author | |  | |  | | ||
| Para echar luz en la obscuridad de la ciencia sexual: un consejero indispensable y guia para llevar la generacion contemporanea a la virilidad, dar consejos a la virgen, esposa | 1920 | Author | | | | | | ||
| Safe counsel | 1922 | Author | | | | | | ||
| Safe counsel: or, Practical eugenics | 1925 | Author | | | | | | ||