Raum, John O. The History of New Jersey: From Its Earliest Settlement to the Present Time, Volume 1, p. 278, J. E. Potter and company, 1877. Accessed July 27, 2013. "Jersey City is divided into sixteen wards and contained in 1850 a population of 6,856; in 1860, 29,226; and in 1870, 82,546. The population of this city has increased with wonderful rapidity having more than trebled within the last decade."