Negative of map sheet of Stockton-on-Tees, circa 1985. Length 835 mm. Width 740 mm Negative of map sheet of Stockton-on-Tees
45 degree prismatic astrolabe by Cooke, Troughton & Simms Ltd. of London & York. No.19921. Boxed, HO 2, with stool 45 degree prismatic astrolabe by Cooke