Contact: Special Collections, Doheny Memorial Library, Libraries, University of Southern California, Los Angeles, CA 90089-0189; specol@usc.edu Doheny Memorial Library, Los Angeles, CA 90089-0189 For uses other than private, contact USC Libraries Special Collections at the e-mail given USC Libraries Special Collections specol@usc.edu
Description
6 photographs of Auto knock testing machine, Southern California, 1931. "Subject: Auti [sic] knock testing machine Client: Union Oil Co. Original Print Order: 2 ea[ch] Size: 8x10, 5x7 Finish: gl[ossy] Re-order: 6 ea[ch] #2,3,5, 1 ea[ch] Job: 12-10-70 Year: 1931" -- on envelope front. "Operator's Report (Name): Joe 6 Original Photographs--Size: 8x10 Louise only 50 Miles: Transportation at 7¢ 3 Hours Amount: 15.00, 25.00, 3.50, 6.00 Stromberger" -- on envelope back.
Type
image
Format
6 photographs: b&w, negative, 5x7 in. in envelope B/W Nitrate 5x7 in. photographs negatives
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