Thompson; West (1881). History of Nevada. Oakland, California. pp. 81, 159, 448, and 530. Retrieved 25 January 2016.{{cite book}}: CS1 maint: location missing publisher (link)
Mighels, H.R. (18 February 1870). "ALANSON WALKER NIGHTINGILL". Marysville Daily Appeal. Retrieved 27 January 2016 – via California Digital Newspaper Collection.