Research Roadmap: Topographical Maps

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The 1907 USGS “Trenton Quadrangle” map shows a larger area, with much of Mercer County, N.J., from Trenton up to Lambertville and west to Hightstown. Courtesy United States Geological Survey (USGS) via Hopewell Valley History Project. Mountains, valleys and rivers shaped not just the landscape of your ancestral hometown, but also your ancestors’ lives. Geography can give you View Website VIP Subscription

Maps