Joseph Henry Douglass was an American violinist, the son of Charles Remond Douglass and Mary Elizabeth Murphy, and grandson of abolitionist Frederick Douglass.
Joseph Douglass (left, standing, in morning dress) with grandfather Frederick Douglass (right, sitting in frock coat) (ca 1890s).
Broadside advertising a concert by Joseph H. Douglass, ca. 1895. MS Thr 1590, Houghton Library, Harvard University.