http://dpg.lib.berkeley.edu/webdb/anthpubs/search?all=language&item=66 (Publisher version)
yana_sapir1922_o.pdf (Any fulltext), 3MB
Sapir, E. (1922). The fundamental elements of Northern Yana. University of California publications in American archaeology and ethnology: The Fundamental Elements of Northern Yana [Vol.], 215-334.