5 photographs of large boiler etc., Western Pipe & Steel Corporation, Southern California, 1931. "Subject: large boiler, etc.; Client: Western Pipe & Steel Corp[ortaion], 5717 Santa Fe Ave[nue]; Original print order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Re-order: 1#1; Size: 8x10; Finish: gl[ossy]; Year: 1931; Job: 3-2-8" -- on envelope front. "Extra charges: Mr. Sickler; Ounces of flash powder: 2 1/2 at .85¢, 2.10; Original photographs-Size: 5, 8x10, In City, 5.00; Operator's report (Name): Davey" -- on envelope back.