American lawyer (1818–1891) best known as Lincoln’s law partner from 1841. DS, signed “W. H. Herndon,” one page, 8 x 9.75, September 22, 1848. A legal document penned by Herndon, in part: “W. H. Herndon…depose and say that he is informed and verily believes Mallida Claypole & Isaac Claypole are non residents of the State of Illinois.” Signed at the conclusion by Herndon and countersigned by a clerk. In very good condition, with heavy brushing to Herndon’s writing (not affecting the signature), and a torn bottom edge.