1. The aphasias and their medico-legal relations Author(s): Langdon, Frank Warren, 1852-1933 Publication: Norwalk, Ohio : Laning Printing Co., 1898 Subject(s): AphasiaJurisprudence
2. Surgical anatomy of the brain Author(s): Langdon, Frank Warren, 1852-1933 Publication: Cincinnati : Spencer & Craig, [1891?] Subject(s): Brain -- anatomy & histologyBrain -- surgerySkull -- anatomy & histology