[19TH CENTURY]. HIRSCHFELD, Ludovic Moritz (1816-1876). A Concise Description of the Anatomy and Physiology of the Eye and it's Appendages. Paris: H.A. Daniels, 1891. 4o (286 x 197 mm). 5 (of 6 plates, lacking plate 2) chromolithographed plates by Léveillé after Hirschfeld's sketches. Modern cloth. Provenance: Jerry F. Donin (bookplate). FIRST EDITION. -- FROST, William Adams (1853-1935). The Funduz Oculi with an Opthalmoscopic Atlas Illustrating its Physiologial & Pathological Conditions. Edinburgh & London: Young J. Pentland; New York: Macmillian, 1896. 4o (302 x 246 mm). 47 chromolithographed plates. Contemporary half morocco, spine gilt-lettered (spine faded, some rubbing, front joint starting). Provenance: Jerry F. Donin (bookplate). FIRST EDITION. (2)