During the opening chase the participants go past the same boulder twice.
The position of the judge's hands change during a cut in the card shuffling sequence.
Although there was an Emmett Dalton, there was no Guthrie or Blackie. Bob and Grat were the other notorious brothers. There is also no mention of another brother, Frank Dalton, who became a lawman.
The newspaper office has swinging front doors. Obviously the office set was redressed from a saloon set, but nobody bothered to change the doors.