In addition to the title page, the 1930 Plat-Book contains three indices and 48 detailed map plates of the city of Trenton, and 6 detailed map plates and one page containing three indices for the borough of Princeton.
Plate 41 of the 1930 Real Estate Plat-Book, includes parts of Trenton's Wards 13 and 14. Although not indicated on the plate, the map scale is probably 1" = 150'.