ZICHY, M. Scènes du Caucase. St. Petersburg, 1853. 2 parts in 1 vol., loose in contemporary blind-stamped green morocco portfolio, original wrappers torn. Plates 2-4, 7-10 only (of 13), tinted lithographs. With autograph letter from the artist loosely inserted. Bookplate of the Duke of Mecklenburg -- HORSCHELT, T. Kavkazskie stseny [Caucasian Scenes, photographs after original drawings]. St. Petersburg, 1872. Folio, loose; some leaves soiled. 16 mounted photographs -- Album. Munich, n.d. Oblong folio, contemporary cloth portfolio. 12 mounted photographs -- GAGARIN, G.G. Risunki i nabroski s natury [Drawings and Sketches from Nature]. St. Petersburg, 1902. Folio, original cloth portfolio. 30 color illustrations on 24 plates. 2 copies; and a collection of 35 tinted lithograph plates from "Russkii khudozhestvennyi listok" published by V. Timm, 1862-62, illustrating the campaigns in the Caucasus and Shamil. (6)