Raum, John O. The History of New Jersey: From Its Earliest Settlement to the Present Time, Volume 1 [Архівовано 17 червня 2016 у Wayback Machine.], p. 267, J. E. Potter and company, 1877. Accessed 4 вересня 2013. "East Amwell was formed from Amwell in 1856; in 1860 it contained a population of 1,865; and in 1870, 1,802. The Sourland Mountains are partly in this township and partly in Hillsborough township, Somerset county." Note that the establishment date is listed as 1856 (not 1846) and that no population is provided for 1850.
Raum, John O. The History of New Jersey: From Its Earliest Settlement to the Present Time, Volume 1 [Архівовано 17 червня 2016 у Wayback Machine.], p. 267, J. E. Potter and company, 1877. Accessed 4 вересня 2013. "East Amwell was formed from Amwell in 1856; in 1860 it contained a population of 1,865; and in 1870, 1,802. The Sourland Mountains are partly in this township and partly in Hillsborough township, Somerset county." Note that the establishment date is listed as 1856 (not 1846) and that no population is provided for 1850.