HOMANN HEIRS. Carte das Russische Reich, Nuremberg, 1786, hand-coloured engraved map by F.L.Güssefeld, 480 x 600mm. (lower margin dampstained) -- TRESCOTT (JOHANNES) Mappa Gubernii Irkutensis, [Nuremberg], 1776, hand-coloured engraved map, 460 x 570mm. (some dampstaining); and 10 other maps of Russian provinces, all unframed. (12)