Factual error: The Literary Digest Sheriff Epp is reading in Godsey's store is dated Aug 1936, when only a year has passed since the show's inception at 1932.
Factual error: The Woman talking with Mamie and Emily about the jams is wearing 1970s large framed glasses. (00:33:15)
Factual error: After Ethel Richardson unwittingly reveals to Miss Pollard that there's a special meeting of the school board, when it cuts to John's truck returning home from the meeting, at the start of this shot a modern black car is visible at the top, right corner of the screen. (00:34:35)