Cotton, H. (Harry), 1889–
Nationality: Undetermined, possibly 
(Unknown)
Identities and Authority Control
- Open Library: OL1640004A
- pdbooks.info ID: 170437
H. (Harry) Cotton Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
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| Principles of illumination | 1960 | Author | |  |  | | | 
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