[WEBER, Friedrich Christian]. Das veränderte Russland ... Neu-Verbesserte Auflage. Frankfurt and Leipzig: Nicolai Förster und Son, 1744. 3 volumes in 1, 4° (210 x 165mm). 18 engraved plates and maps, 8 folding (one torn). (Some leaves slightly browned.) Contemporary calf (scuffed). Provenance: Carl Friedrich von Stäal (signature on title); Maria Kutuzov Tolstoy (bookplate) -- Stephan KRASHENINNIKOV. Beschreibung des Landes Kamtschatka. Lemgo: Meyerischen Buchhandlung, 1766. 4° (230 x 185mm). 7 folding engraved plates and maps. (Some leaves browned.) Original boards (slightly soiled). First edition in German -- NESTOR. Der Russischen Geschichte vom Jahre 858 bis zum Jahre 1203 ... übersetzt ... von Johann Benedict Scherer. Leipzig: B.C. Breitkopf & Son, 1774. 4° (235 x 195mm). (Some leaves browned, a few waterstain or with small marginal wormholes.) Original boards. Provenance: Paul Anton Wickardt (signature and bookplate) -- Benjamin BERGMAN. Nomadische Streifereien unter den Kalmüken in den Jahren 1802 und 1803. Riga: C.J.G. Hartmann, 1804-1805. 4 volumes in one, 8° (182 x 104mm). 11 engraved plates, mostly folding, final blank leaf to vol.III. (Some leaves waterstained.) Later half calf (split in upper hinge), red lettering piece. Provenance: Emanuel and Gotho von Korff (bookplates). (4)