U. S. GEOLOGICAL SURVEY BULLETIN 613 PLATE XU! 
A. JOSHUA TREE 
A characteristic desert plant on the grade from Victorville to Cajon Pass, Cal. 
B. SAN GABRIEL MISSION, CAL. 
Founded by Padres Cambon and Somera under the direction of Fray Junipero Serra September 8, 1771, 
Photograph ries o Santa Fe Railway Co. 
