Map number four, Locations include: Elmira, Maine Prairie, Denverton, Suisun, Rio Vista, Los Ulpinos Rancho. Historical atlas map of Solano County, California. Compiled, drawn and published from personal examinations and surveys by Thompson and West. San Francisco, Cala. 1878. Thos. Hunter, Pr. Phila. N. Friend, Engr. Philad. C.L. Smith, Del.