Clark, Alvan Graham
| Title | Clark, Alvan Graham |
| View | Group 53:314 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Alvan Graham Clark and Carl Lundin with the objective lens of the Yerkes Observatory 40-inch refractor telescope. |
| Subject Terms | Clark, Alvan Graham, 1832-1897 | Lundin, Carl Axel Robert, 1851-1915 | Telescope makers | Telescope lens makers | Refracting telescopes | Lenses (Components) |
| Photograph Date | 1897-05-11 |
| Physical Format | Glass plate negatives; 18.5 x 23.6 cm |
| Location | Williams Bay, Wisconsin |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-01294 |
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