Williamson, Lieut. R. S. 1856 Antique Print. Mission of San Diego, California

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

"Geological Map of the Country Between San Diego and the Colorado River California" By W. P. Blake. Hand Colored Lithograph Map Published 1853-61, Washington for "Reports of explorations and surveys,

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

"Geological Map of the Vicinity of San Francisco" by William P. Blake. Lithograph Map Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and econ

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Lithograph Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific Ocean

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

Steel Engravings Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad from the Mississippi River to the Pacific

"Geological Section of the Bernardino Sierra from the Great Basin to the Pacific ocean at San Pedro" by William P. Blake. Lithograph Map Published 1853-61, Washington for "Reports of explorations and

"Geological Sections of the Bernadino Pass" Lithograph Map Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad

"Geological Map of the Tejon Pass & Canada de las Uvas and the Vicinity. Including the Pass of San Francisco & Williamsons Pass"Lithograph Map Published 1853-61, Washington for "Reports of exploration

"United States & Mexican Boundary Survery" Lithograph Map Published 1853-61, Washington for "Reports of explorations and surveys, to ascertain the most practicable and economical route for a railroad

"Geological Section along the Tejon Ravine from the Tulare Valley and the Tejon Depot Camp to Taheechaypah Prairie" "Geological Section of the Sierra Nevada at the Canada de las Uvas" by William P. Bl