Ketchum, Preston H.
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2428367A
- pdbooks.info ID: 22419
Preston H. Ketchum Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Checkers : how to win | 1932 | Author | |  | |  | | ||
| Checkers: the handy manual, containing the standard laws, instructions to beginners and students on the scientific method of playing the game, and the best lines of play on all the standard openings | 1923 | Author | | | | | | ||
| Checkers: the handy manual, containing the standard laws, instructions to beginners and students on the scientific method of playing the game, and the best lines of play on all the standard openings | 1923 | Author | | | | | | ||