| Description | Includes memoranda concerning the commencement of motor patrols, Dec 1943; motor patrol course of instruction syllabus with duty rosta for all divisions, 1943; Eastrington motor patrol route with general rota for the summer months with rest days for 1945 and Driffield motor patrol route, 1946; draft scheme for working 'zero' routes or supervision of all important roads throughout the day, nd.[1940s]; main beat and local beat motor patrol routes numbers 1 to 17, nd.[1940s].; traffic controls general instructions, Feb 1959 |