Relief shown by hachures, depth shown by soundings. Includes 6 insets: Map of New York City from an actual survey by James Lyne, 1728 -- Philadelphia -- Boston -- Dr. Adrien Van der Dunk's view of Nieuw Amsterdam, 1656 -- North or Hudson River -- Vicinity of New York showing the principal roads, rail-roads & canals with distance of villas from the city. Includes information from the survey of New York describing width of and distance between streets, and census statistics from 1614 to 1845. Shows wards. 63 x 127 centimeters Scale approximately 1:20,000 City Maps