This poster was published in 1883 by A. Muller & Company, and features Frederick Douglass, Robert Brown Elliott, Blanche K. Bruce, William Wells Brown, Md., Prof. R.T. Greener, Rt. Rev. Richard Allen, J.H. Rainey, E.D. Bassett, John Mercer Langston, P.B.S. Pinchback, and Henry Highland Garnet. Source: Library of Congress
