"A True Plan drawn for the Proprietors of the River Kennet, made navigable from Reading to Newbury; containing Eighteen miles and an half Drawn on Six Skins of Parchment"
General plan of river from Seven Bridges, Reading to Newbury Wharf . Landowners, features and measurements given. Surveyed by Joseph Collier and William Baker. Stamped "Great Western Railway, Engineers Office, Paddington. Registered No. 4110". Each plan is numbered where the skins of parchment join. With pencil annotations.