Printed map. Cartographer unknown. Visual scale [40 mm=1 mile]. Handwritten "No. 11-" in upper left corner. Map of Cattalina Harbor (RMC_4165) is on the verso. Described in Sellers and Van Ee, Maps and Charts of North America and the West Indies 1750-1789, entry 652, p. 138: "[London 1755]. In, The English Pilot, the fourth book. plate ". For a copy which is not coloured, see RMC_8905.