1. Ninth census of the United States: communications from Mr. Edward Jarvis Author(s): Jarvis, Edward, 1803-1884 Publication: [Washington : G.P.O., 1869] Subject(s): CensusesUnited StatesUnited States. Census Office.
2. Insanity among the coloured population of the free states Author(s): Jarvis, Edward, 1803-1884 Publication: Philadelphia : T.K. & P.G. Collins, printers, 1844 Subject(s): Mental Disorders -- epidemiologyAfrican AmericansCensusesUnited States -- epidemiology