Clarke, William Horatio, 1840–1913
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2397632A
- pdbooks.info ID: 139129
William Horatio Clarke Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
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| Standard organ building | 1913 | Author | |  | | | |    
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