Caption: Messrs. Rosenstein, Ludwig Ott, Goldstein, T.D. Greenlee (In Hat), Christian Christiansen, Paul S. Laverty, and H.W. Lancaster in Chemistry Lab; West Orange, NJ; 1910; {10.383/5} (jpg).
Caption: Messrs. Rosenstein, Ludwig Ott, Goldstein, T.D. Greenlee (In Hat),
Christian Christiansen, Paul S. Laverty, and H.W. Lancaster in Chemistry Lab;
West Orange, NJ; 1910; {10.383/5} (jpg).
Caption: Chemistry Lab; West Orange, NJ; June 15, 1928; {10.383/7} (jpg).
Caption: Chemistry Lab; West Orange, NJ; September 23, 1915; {10.383/8} (jpg).