Physical and Chemical Laboratory, Vassar College

Front:
Poughkeepsie, N. Y. Physical and Chemical Laboratory, Vassar College.

Back:
U.S. POSTAGE. Post Card . MELO FEB40 620P ONE GINT MESSAGE MAY BE WRITTEN ON THIS $me, со THE HUGH C. LEIGHTONS MANUFACTURERS, PORTLAND, ME., U.S.A.26928 Gethany Mith aud leve you mlung Suung callau mall parla portal. pristrutta I Barda Senegalejad cheepne Come Q I l. 15