Keep 'em Rolling
WA4CZD
Keep 'em Rolling was a Mutual Broadcasting System show that featured a play each week. Time Magazine said it was sponsored by the Office for Emergency Management (link http://www.time.com/time/magazine/article/0,9171,795612,00.html behind a paywall but you can see part of it). Keep 'em Rolling is also mentioned in this ebook on Archive.org, Radio in wartime: http://archive.org/details/radioinwartime00dryerich ...but any typo or error is mine. :)
This recording is part of the Old Time Radio collection.