Breckenridge, William Edwin, 1869–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 31741
William Edwin Breckenridge Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
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| The polyphase duplex slide rule: a self teaching manual with tables of settings, equivalents and gauge points | 1925 | Author | |  | |  | | 
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