Upham , Isaac & Co (San Francisco, CA)
Isaac Upham & Co.
Blank Book Manufacturers
cor. 17th & Folsom
- "Successors to Payot-Upham Co." probably due to the 1906 fire, (see Payot-
Upham Co. 1879-1906) May 1906 Relief Directory
2. 104 Battey Street San Francisco Business Directory 1907. (last directory