16 February 1857
Rock, John S. (John Sweat) (1825-1866)
[Advertisement for antislavery lecture]
Letterpress broadside/flyer for an antislavery lecture by Dr. John Sweat Rock. Includes a short note in which Dr. Rock asks David P. Harmon if his lecture on "The Unity of the Races" would be well received in Harmon's town.
GLC06143.15