Two episodes of The Great Gildersleeve!
Here's "Income Tax" (14 March 1943); and
"Springtime in Summerfield" (28 March 1943).
One more. I haven't played many of these, but they're good: Cavalcade of America. This one's called "Diary On A Pigboat" (14 March 1943). Sponsored by the evil munitions maker DuPont.