2 images. Traffic safety awards, 05 November 1951. Fred Walker Junior; Ralph Dorsey (City Traffic Engineering Department); L.W. Van Aken (National Safety Council); Inspector Ralph Slavens (Los Angeles Police Department). (Handout).; Supplementary material reads: 11-5-51. Pres. Fred Walker Jr. (right) presents Ralph Dorsey, city traffic engineering dept. with commendation award for outstanding service to community in traffic safety education. Also receiving awards today are L.W. Van Aken (left) National Safety Council, and Inspector Ralph Slavens, LAPD.