Gregory, Carl Louis
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- pdbooks.info ID: 3203
Carl Louis Gregory Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| A condensed course in motion picture photography | 1920 | Editor | |  | |  | |    
| |