Edwards, Robert W. (2012). Jennie V. Cannon: The Untold History of the Carmel and Berkeley Art Colonies, Vol. 1. Oakland, Calif.: East Bay Heritage Project. pp. 622–628, 691. ISBN9781467545679. An online facsimile of the entire text of Vol. 1 is posted on the Traditional Fine Arts Organization website (http://www.tfaoi.com/aa/10aa/10aa557.htm).
thejohnsoncollection.org
"William Silva". The Johnson Collection website. Accessed June 10, 2016.
