''The Story of Sterling'', Sterling Silversmiths Guild of America, 1937, 54 pages
''The Arts and Crafts Movement in California - Living the Good Life'', ed. by Kenneth R. Trapp for the Oakland Museum, 1993, Abbeville Press, ISBN 1-55859493-0
''The Renaissance of an Ancient Art'', L. Stanley Grohs, A sale catalog of hand-wrought silver and pewter crafted by Porter Blanchard which were offered for sale in 1930 by S. G. Gump and Company of San Francisco, limited edition, 21 pages. In 2002 one copy of this book was available on the internet for $20.
