Northern Sierra Nevada, California, showing range of Yellow Pine, ... Patton Hemlock (Red Fir ... White Pine, Shasta Fir, Sugar Pine, Digger Pine and Western Juniper / 
Julius Bien & Co.
[Washington, D.C. :  Department of the Interior, 
1902]
In: United States Geological Survey. Professional Paper No 8. Pl. 8-12.