Willmarth, Elmer Humphrey, 1874–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 40987
Elmer Humphrey Willmarth Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Engineering problems manual | 1926 | Author | |  | |  | | ||
| Engineering problems manual | 1927 | Author | | | | | | ||
| Engineering problems manual | 1937 | Author | | | | | |    
| |