'Plan elevation section and profile of ye Royal Blockhouse' [Fort Edward]. 1759. R.U.S.I. MAPS. Vol. LXXVI (1-13). 57711 (1-4). Places in states North-East of New York. 18th century. 1759. 1:240. 'Scale of 20 feet to an inch'. Scale bar of 80 feet (= 4 inches). 555 x 430mm. Source: Add. 57711.9 Amherst no. A 60. R.U.S.I. no. A 28.65.
'Plan elevation section and profile of ye Royal Blockhouse' [Fort Edward]. 1759. R.U.S.I. MAPS. Vol. LXXVI (1-13). 57711 (1-4). Places in states North-East of New York. 18th century. 1759. 1:240. 'Scale of 20 feet to an inch'. Scale bar of 80 feet (= 4 inches). 555 x 430mm. Source: Add. 57711.9 Amherst no. A 60. R.U.S.I. no. A 28.65.
Crédit: Album / British Library
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Taille de l'image: 6550 × 8127 px | 152.3 MB
Taille d'impression: 55.5 × 68.8 cm | 2578.7 × 3199.6 in (300 dpi)