Kettner, William, 1864–(no earlier than 1951)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL4276597A
- pdbooks.info ID: 24741
William Kettner Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Why it was done and how | 1923 | Author | |  | |  | |    
| |