Campbell, Duncan, 1884–
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 178974
Duncan Campbell Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Sterling exchange for converting pounds, shillings and pence into dollars and cents | [New rev. ed.] | 1924 | Author | |  | |  | | |