Professor Silliman's report upon the oil property of the Philadelphia and California Petroleum Company : of Philadelphia, situated in Santa Barbara and Los Angeles counties, California, to which are added extracts from the field notes made on a survey and exploration for a rail road, in 1850 and 1857, by Col. J. Williamson, ..
Silliman, Benjamin, 1816-1885; Philadelphia and California Petroleum Company; Williamson, J., Col