The California Shoe Manufacturing Co. is included in this Torrance panorama from 1914.
cdnc.ucr.edu - Los Angeles Herald - 15 August 1914
Number 3 in the picture, it was just north of the Union Tool Co. which was located at the NW corner of Western Avenue and Carson Street.
Here it is in an ad for the Fuller Shoe Company, the first company in the building.
socalarchhistory.blogspot.com
This reference in an architecture guide from 2003 gives the address and indicates it was still standing though converted around
that time. It appears to have gone in the meantime.
Google Books - An Arch Guidebook to Los Angeles