Robertson, Edmund Joseph, 1869–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL6897534A
- pdbooks.info ID: 135614
Edmund Joseph Robertson Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| Royal auction bridge: a complete guide to the conventions of the game for the beginner and the advanced player, with full instructions for declaring and playing nullos | 1914 | Author | |  | |  | |    
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