Raum, John O. The History of New Jersey: From Its Earliest Settlement to the Present Time, Volume 1, p. 245, J. E. Potter and company, 1877. Accessed 6 серпня 2013. "Newark is now the largest city in the state and is extensively engaged in manufacturing. The population in 1850 was 38,894; in 1860 71,941; and in 1870, 105,059. The city is divided into fourteen wards."
