4 images. Hamilton High School safety campaign, 28 April 1957. Larry Turnbull - 15 years; Neil Smith (CHP patrolman); Dick Wiedhopf - 16 years; Linda Simmons - 16 years; Marilyn Rubin - 15 years; Steve Loeb - 16 years."; Caption slip reads: "Photographer: Lapp. Date: 1957-04-28. Reporter:Tarpley. Assignment: Hamilton High School safety campaign. 53,54: Larry Turnbull, 15, 2545 Aiken avenue, tries depth perception test for drivers in California Highway Patrol mobile Safety Education unit. CHP Patrolman Neil Smith watches while Dick Wiedhopf, 16, tries steadiness test and Linda Simmons, 15, uses field of vision machine. Marilyn Rubin, 15, left, looks on, as does Steve Loeb, 16."