Vassar College Astronomical Observatory interior with class
Interior (the Meridian Room) of Observatory of Vassar College with telescopes, brick pillars, ladder, table, chair, clock and books on shelves. Also shows professor Mary W. Whitney (?) and students wearing long, dark dresses, some with hats. They are seated or standing around the telescope. One of them is kneeling, looking through the telescope. Another is seated, holding a candle.