Unidentified photographer, 1891 (ca), Artificial leg advertisement [These legs are made by the Celebrated Manufacturer of Artificial Legs, A. Niehans. 167 Washington Street, Chicago, Illinois. Rubber feet with ankle joint, Cabinet card, Private collection of Robert Bogdan, LL/49428
Unidentified photographer 1891 (ca) Artificial leg advertisement [These legs are made by the Celebrated Manufacturer of Artificial Legs, A. Niehans. 167 Washington Street, Chicago, Illinois. Rubber feet with ankle joint
