Putnam, G. R. (George Rockwell), 1865–(no earlier than 1965)
Nationality: Undetermined, possibly 
(United States)
Identities and Authority Control
- Open Library: OL2312880A
- pdbooks.info ID: 79502
G. R. (George Rockwell) Putnam Contributed to the Following:
| Title | Edition | Year of Publication | Role | Country of Publication | Possible Copyright Status | Available Online? | |||
|---|---|---|---|---|---|---|---|---|---|
|  |  | 
| ||||||
| Lighthouses and lightships of the United States | 1933 | Author | |  | | | | ||
| Lighthouses and lightships of the United States | 1917 | Author | |  | | | |    
| |
| Nautical charts | 1st ed. | 1908 | Author | | | | | |
|
| Sentinel of the coasts: the log of a lighthouse engineer | 1937 | Author | | | | | | ||