Dr. Calvin M. Class, professor in Rice University’s Physics Department. Class, wearing a light-colored suit, white shirt, and dark tie, is engaged in conversation with an unidentified female. The two are seated at a small table, with a sliding glass door behind them, through which can be seen a fence or balcony and the outline of a large tree. A book and a pair of ashtrays are on the table. Original resource is a black and white photograph.
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