Placentia Union bus, Southern California, 1931

3 photographs of Placentia Union bus, Southern California, 1931. "Subject: Placentia Union Bus; Client: Crown Body Corp[oration]; Original Print Order: 1 ea[ch]; Size: 8x10; Finish: gl[ossy]; Mount: linen 8" title; Re-order: 1 #2, 1 ea[ch]; Job: 19-8-50; Year: 1931" -- on envelope front. "Operator's Report (Name): Frank; 3 Original Photographs-Size: 8x10; Amount: 3.00" -- on envelope back.