Pettit, Hannah Steele

Pettit, Hannah Steele

Pettit, Hannah Steele
Informal 9:14 (2008-274)
VI: Yerkes Observatory
Hannah Steele Pettit, American astronomer, who served on the staff of Yerkes Observatory and Mount Wilson Observatory.
Pettit, Hannah Steele, 1886-1961 | Astronomers | Mount Wilson Observatory | Yerkes Observatory
Photographic prints; 19.1 x 12.4 cm
Archival Photographic Files
University of Chicago Library, Special Collections Research Center

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