Map shows late nineteenth century New York railroads, canals, counties, cities, towns, and notable physical features. Relief shown by contours, hachures, and spot heights. Depths shown by soundings. Scale [ca. 1:1,013,760].

Map shows late nineteenth century New York railroads, canals, roads, city layouts, county and borough boundaries, cities, towns, marshland, and notable physical features. Insets: "The Hudson from Yonkers to Kingston" and "Catskill Mountains." Relief shown by contours and hachures. Depths shown by isolines and soundings. Scale [ca. 1:253,440] and [ca. 1:1,013,760].

Map shows late nineteenth century New York counties, canals, railroads, cities, towns, military posts, battle grounds; gas fields, points of interest, roads, canals, railroads, military facilities, city layouts, and Native American reservations on insets. Relief shown by contours and spot heights. Depths shown by soundings and isolines. Includes notes and dates of historic events. Scale [ca. 1:1,013,760].

Patent for improved electric motor used in motor vehicles "which may be associated directly with the driving-wheel of a motor-vehicle" (lines 40-41), bypassing the need for other power-transmitting mechanisms. Includes instructions and illustrations.

Map shows late nineteenth century New York exchange or branch offices, toll line stations, and exchange and territory boundaries; county boundaries, roads, cities, towns, railroads, and lakes. Scale [ca. 1:399,802].