MacKay, Donald, 1882–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2314909A
- pdbooks.info ID: 83897
Donald MacKay Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The Mackay system: presenting an honor count system in contract | 1934 | Author | |  | |  | | ||
| Plafond, or contract bridge | 1927 | Author | | | | | | ||