Galactic plane with indicated spiral structure in William Morgan's office at the Yerkes Observatory

Galactic plane with indicated spiral structure in William Morgan's office at the Yerkes Observatory., Credit Line: AIP Emilio Segrè Visual Archives
Abstract/Description: Galactic plane with indicated spiral structure in William Morgan's office at the Yerkes Observatory.
Subject(s): Observatories
Equipment and supplies
Morgan, W. W. (William Wilson), 1906-1994
Credit Line: AIP Emilio Segrè Visual Archives
Catalog ID: Morgan William F1