Permission is required from Vassar College to use any of the photographs on this website.
Photos with a Special Collections reference number may be ordered by contacting spcoll@vassar.edu.

Vera Rubin, 1948, is credited with proving the existence of 'dark matter.' Read more.
Permission is required from Vassar College to use any of the photographs on this website.
Photos with a Special Collections reference number may be ordered by contacting spcoll@vassar.edu.