Letter from the Metropolitan Police Commissioner relating to the prosecution of motorists for disobeying regulations on lighting, 4 March 1915 (PRO ref: MEPO 2/1661)
Look carefully at this source and consider what it tells you about how the Defence of the Realm Act affected people or how they reacted to DORA. You should consider:
What has happened to a number of drivers?
Why did the government introduce this restriction?
What is the question about the licenses of the drivers?
What evidence is there about the types of drivers and vehicles stopped?
What is the most important information for the historian contained in this source?