Charles Beck or Karl Beck (August 19, 1798 – March 19, 1866) was a German-born American classical scholar, Harvard professor and friend of Charles Follen.
Author: Unknown photographer Source: Fred Eugene Leonard () A Guide to the History of Physical Education, Philadelphia and New York: Lea & Febiger, p. p. 231 This says the photograph (painting reproduction?) was obtained from the Harvard University library. License: PD US expired