(1874). Commemorative exercises at the fiftieth anniversary of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts: Held on Friday evening, February 6, 1874, at the Musical Fund Hall. Philadelphia: Hall of the Institute.

Commemorative Exercises At the Fiftieth Anniversary of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts: Held On Friday Evening, February 6, 1874, At the Musical Fund Hall. Philadelphia: Hall of the Institute, 1874.

Commemorative Exercises At the Fiftieth Anniversary of the Franklin Institute of the State of Pennsylvania for the Promotion of the Mechanic Arts: Held On Friday Evening, February 6, 1874, At the Musical Fund Hall. Philadelphia: Hall of the Institute, 1874.