Gruen, Dietrich Portrait, n.d.

n.d.

Portrait of Dietrich Gruen, n.d.

Portrait of Dietrich Gruen, the founder of the Gruen Watch Company, which blended European watchmaking traditions with the efficiencies and innovations of American manufacturing. From:History of the City of Columbus, Capital of Ohio, by Alfred E. Lee. Volume II. New York and Chicago: Munsell & Co., 1892, opposite p. 289.