Scale 1:600. 50 ft. to 1 in. Scale 1:1,200. 100 ft. to 1 in. Sheet 1 includes symbol key, index, and location and index maps. Partial cadastral map. Fire insurance map hand colored to show building construction, locations of windows and doors, elevators, and available water facilities. Also shows factories, commercial occupancy of buildings, property boundaries and house and block numbers. 22 maps, colored 64 x 54 cm