[Statement to the Sub-Committee of Science and the Arts of the Franklin Institute opposing John Charlton's application, claiming it is a direct appropriation of the invention patented May 5, 1857 by William and Coleman Sellers]. 14 p.
Luther R. Faught vs. John Charlton. Interference. Couplings for shafting. Case on behalf of L.R. Faught. 80 p.
Luther R. Faught vs. John Charlton. Interference. couplings for shafting. Brief and points on behalf of L.R. Faught. 11 p.
Protest by Henry Baldwin to the Board of Managers of the Franklin Institute against the award of the Elliott Cresson gold medal to John Charlton for the internal clamp coupling. 1877. 14 p.
[Hearings in the U.S. Patent Office]. 88, 42 p.