Lubrication points on car, Southern California, 1931

4 photographs of parts of automobile, Southern California, 1931. "Subject: lubricating points on car; Client: Union Oil Co., Mr. Badger; Original print order: 1 ea[ch]; Size: 8x10, 5x7; Finish: gl[ossy]; Re-order: 1 ea[ch]; Year: 1931; Job: 6-15-82" -- on envelope front. "Operator's report: Dick; Original photographs: 4; Size: 8x10; Exposures with lights: 4 @ 1 00; Amount: 4.00, 4.00; Extra charges: Badger" -- on envelope back.