THE ALMOND IN CALIFORNIA, R. H. TAYLOR, BULLETIN No. 297 August 1918 UNIVERSITY OF CALIFORNIA PRESS, BERKELEY, 1918. p. 18.
https://www.gutenberg.org/ebooks/66711
Harley, Bruce (1994). Readings in Diocesan Heritage. Vol. 8, Seek and ye shall find: St. Boniface Indian Industrial School, 1888–1978. San Bernardino, CA: Diocese of San Bernardino. pp. i–137. OCLC29934736.