But before the training, he wanted educated employees. So, in 1916 he placed an advertisement in the Daily Collegian, the student newspaper at the University of California. In this ad he urged young men to “Learn a new profession. Serve on the Berkeley Police Force while you go to college” (Leonard, 1964, p. 137). That generated 100 responses from college students. But how to weed out the best from the rest? That question led to the development of a comprehensive police entrance examination. With the assistance of Dr. Jau Don Ball, a psychiatrist, Vollmer put together a battery of psychological tests …show more content…
Vollmer's "college cops" included Walter Gordon, the department's first black officer, John Larson, the future inventor of the polygraph, and V.A. Leonard who became a well-known writer and criminal justice educator. Hundreds of Vollmer's proteges became police administrators, like O.W. Wilson who became chief of the Chicago Police Department. Others became forensic scientists, lawyers, military leaders, and politicians. By the late 1940s, at least 25 police chiefs around the country had served under August