Astronomical photography with the forty-inch refractor and the two-foot reflector of the Yerkes observatory
By: by G.W. Ritchey ...
Contributors: Yerkes Observatory.
Publisher: The University of Chicago Press
Published: 1904
Place of publication: Chicago
Language: eng
Number of pages: 11
Subjects: Astronomical photography
Notes: Printed from First series, v. 8 (p. 389-397) of the Decennial publications of the University of Chicago.