Johnson, Robert
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 64970
Robert Johnson Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| The art of retouching photographic negatives and practical directions how to finish and color photographic enlargements, etc | 1930 | Author | |  | |  | | ||