Leonard, William Samuel, 1856–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2601800A
- pdbooks.info ID: 2376
William Samuel Leonard Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Machine-shop tools and methods | 7th ed. | 1919 | Author | |  | |  | |    
|