[SAPPER BRIGADES]. Rotnye polevye raboty vtoroi, tret'ei i chevertoi Sapernoi brigady [Company field Work of the Second, Third and Fourth Sapper Brigades]. No place, 1886. 24 x 22cm., loose in original velvet portfolio, cream silk doublures, metal clasps. 24 ORIGINAL WATERCOLOR DRAWINGS of earthworks and buildings, each signed by two officers. From the library of Grand Duke Vladimir Aleksandrovich with his printed label.