While a resident of San Francisco in 1857, Lewis was a partner of G. Bohm in a lithography business.
Source: Edan Hughes, "Artists in California, 1786-1940"New York Historical Society's Dictionary of Artists in America
(Groce, George C. and David H. Wallace); California on Stone
(Peters).Nearly 20,000 biographies can be found in Artists in California 1786-1940 by Edan Hughes and is available for sale ($150). For a full book description and order information please click here