Technicians in car/testing apparatus, Los Angeles, Calif., 1939

20 photographs of a convertible automobile with different models in it, 2 (in passenger and rear seats) as technicians, with different drivers and different views, Los Angeles, California, 1939 December 21. "Subject: Technicians in car / testing apparatus." ""Client: Union Oil Co[mpany]; Agency: Lord & Thomas, Jack Smock; also 8x10; Re-print order: 6 #14,6,8,11,7; Size: 8x10; Finish: gl[ossy]; enlarge as marked on prints; 3 #11, 14; Size: 8x10; Finish: gl[ossy] as before; 6 #6; Size: 8x10; Finish: gl[ossy]; 6 #11; Size: 8x10; Finish: gl[ossy]; Crop as before; 1 #14; Size: 8x10; Finish: gl[ossy]; crop as marked; Year:1939; Job no. 912-21-170" -- on envelope front. "Operator's report -- name: Jack & ["]Dick[" Whittington]; 21 original photographs -- size 8x10 to size; Amount: $100.00 Extra charges: 7 models @ 10.00 [=] 70.00" -- on envelope back. "Date: Thurs[day]; at studio; Job: looking down into car full of technicians & apparatus, etc., etc., 7 models: bus[iness] type men: 27 y[ea]rs, 37 years, 40 years technical type, 45 years technical type; 50 years technical type; women: 27 y[ea]rs, 35 y[ea]rs" -- on job card. These photographs were taken using the Trav-L-Lab vehicle.