1849. Harvard Map Collection, Harvard College Library, Ord, Edward Otho Cresap, 1818-1883., Hutton, Wm. R. (William Rich), 1826-1901., and Historical Society of Southern California. This layer is a georeferenced raster image of the historic paper map entitled: Plan de la Ciudad de Los Angeles, surveyed & drawn by E.O.C. Ord, Lt... Harvard Map Collection, Harvard College Library.