Allegheny Observatory Buildings, Instruments, Equipment, Grounds
| Title | Allegheny Observatory Buildings, Instruments, Equipment, Grounds |
| View | Main Observatory 98:38 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Old Allegheny Observatory of Allegheny, Pennsylvania founded in 1859. |
| Subject Terms | Astronomical observatories | Observatory domes |
| Photograph Date | Undated |
| Physical Format | Lantern slides; 4.1 x 5.9 cm |
| Location | Allegheny, Pennsylvania |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-03390 |
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