Policeman Advises Motorist, England 1938ca. April 4, 1938, near Hampton Court, Middlesex, England, UK --- A Metropolitan Police motorcyclist, a member of a 'courtesy' patrol which cautions rather than arrests drivers for breaching driving rules, hands a motorist a 'courtesy slip' informing him of how he infringed a road safety rule. --- Image by © Hulton-Deutsch Collection/CORBIS
