During Larry Leon's time as owner of what always was known as the Springfield estate (which during my time of residence there, as students, we always referred to as "Williams College"), during his improvement phase decided to tear down the rickety old "Gymnasium".  Which had a wall of mirrors for the dancers, old wall hung coat racks that would hold mufflers, umbrellas, and canes, and a large and exquisite wood floor that was always waxed with a special wax so as not to harm the dancers' feet.  I lived for several years (1969-1971?) in the basement room under what was then the ballet studio.  I took this photo in 1970.