LETTSOM, J.C. History of the origin of medicine: an oration (…). Lond. J. Phillips for E. Dilly, 1778. vii, 168 pp. W. 2 identical engr. fold. plates by S. Stone, 1 plain & 1 handcold. Sm-4°. Mod. hcf. extra w. marbled boards. (Some foxing, some yellowing, a few marginal wormholes, plates repaired at the folds).