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| Richard Galpin | Peeled photographs |
| Alexander Gardner (1821-1882) | Civil War, worked for Mathew Brady |
| William Garnett | Aerial |
| William Gedney | U.S., India |
| Arnold Genthe | San Francisco, NYC, autochromes |
| Gilbert & George | Teamwork |
| Robert Giard | Architecture, nudes, portraits |
| Laura Gilpin | Southwest |
| Burt Glinn | Travel, advertising |
| Anthony Goicolea | Self-portraits, fantasy, absurdity |
| Jim Goldberg | Rich & Poor |
| David Goldblatt | South Africa |
| Nan Goldin | Photographs of her life & friends, classic early work: Ballad of Sexual Dependency |
| Felix Gonzalez-Torres (1957-1996) | Conceptual art, minimalism, political |
| William Gottlieb | Jazz |
| Emmet Gowin | Aerial |
| Gustave Le Gray (1820-1884) | Portraits & landscapes |
| Jill Greenberg | Portraits |
| Milton H. Greene | Look magazine |
| Lois Greenfield | Dance |
| Jan Groover | Still life, little online, has published many books |
| Andreas Gursky | Large photos |