HUMPHREYS, H. Noel. The Genera and Species of British Butterflies. London, [1859]. 8o. Colored additional title and 32 color plates. (Light darkening to plates, a few with light marginal staining.) Publisher's gilt decorated cloth, g.e. (light dust soiling and staining). -- The Genera of British Moths. London, [1860]. 8o. 62 color plates. Publisher's gilt decorated cloth, g.e. (binding sprung, plates loose, some dampstaining and wear to covers). (2)