Photograph was edited for publication purposes. Capt. S. A. Slavens, left, and officer Henry B. Mack use the "Reactometer," a steering and braking reaction test, on December 18, 1943.
Type
image
Format
1 photographic print :b&w ;26 x 21 cm. Photographic prints
Los Angeles (Calif.).--Police Department Los Angeles (Calif.).--Police Department--Officials and employees Police--California--Los Angeles Automobiles--Collision avoidance systems--California--Los Angeles Automobile driving--California--Los Angeles--Braking Automobile driving--California--Los Angeles--Steering Men--California--Los Angeles Los Angeles Evening Herald and Express photographs Herald-Examiner Collection photographs
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