Janssen, Pierre Jules César
| Title | Janssen, Pierre Jules César |
| View | Informal 10:880 (2008-003) |
| Series | VI: Yerkes Observatory |
| Description | Pierre Janssen, French astronomer, and director of the Paris Observatory, Meudon, France. |
| Subject Terms | Janssen, Pierre Jules César, 1824-1907 | Astronomers | Directors (Administrators) | Observatoire de Paris-Meudon |
| Photograph Date | Undated |
| Physical Format | Glass plate negatives; 12.8 x 10.1 cm |
| Collection | Archival Photographic Files |
| Repository | University of Chicago Library, Special Collections Research Center |
| Image Identifier | apf6-00281 |
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