Duffy, Joe Mexo, 1881–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 84029
Joe Mexo Duffy Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Duffy's single corner: the game of checkers | 1934 | Author | |  | |  | | ||
| Duffy's standard positions: showing the proper method of handling endings | 1934 | Author | | | | | | ||