1906 – U.S. Geological Survey – Topography Map
New Jersey – Pennsylvania – Lambertville Quadrangle
Edition of July 1906; Scale 1/62500
Much of Hopewell Township – Lambertville west to Hopewell Boro
Includes box symbols for buildings
Tag – HwTwp
File – 1906-HwTwp-USGS-NJ-Topo-Lambertville-USGS.jpg
