[Survey and descriptions of the townships along the Mokelumne River, Calif., in the vicinity of Rancho Arroyo Seco : from
T VII N. R VI E.-R XII E. to T IV N. R VI E.-R XII E.] / U.S. Surveyor General's Office [verso]
[Survey and descriptions of the townships along the Mokelumne River, Calif., in the vicinity of Rancho Arroyo Seco : from
T VII N. R VI E.-R XII E. to T IV N. R VI E.-R XII E.] / U.S. Surveyor General's Office [verso]