Leonard, W. S. (William Samuel), 1856–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 144889
W. S. (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 | 6th ed., rev. and enl. | 1911 | Author | |  | |  | | 
|