Ordnance Survey.-

A large collection of county series maps, majority First editions, scale 1:10,560 or 1:2500, engravings or zincographs, some hand colouring, stamps, areas include: Windsor Castle and gardens / Eton, Suffolk, Sussex, South Wales, Yorkshire, some with later outlines of drainage systems, stamps, etc., sheets v.s. up to 1100 x 750mm, 1850s-1900s; Twenty-two folders of county series maps, mixed editions, scale 1:10,560, divided by county, some with later alterations by T. & C. Hawksley, c.450 x 600mm, 1880s-1940s, with some manuscript plans (large quantity)