Mary Calvert using the 12-inch refractor at Yerkes Observatory,
February 23, 1926. She was Edward E. Barnard’s niece, and after
his death, co-editor of his book A Photographic Atlas of Selected
Regions of the Milky Way published in 1927 by the Carnegie Institution
of Washington. Yerkes Observatory photo, courtesy AIP
Emilio Segrè Visual Archives.
to Photos and Quotes
to Fall 2007 Newsletter Table of Contents