Writer revision from John Devlin to ? by Craig Delich 2013-4-6. According to the Who's Who, Devlin never wrote this strip.
Writer credit revised from Paul Gustavson to ? by Craig Delich 2013-4-5. Jim Amash in the Quality Companion verifies that Gustavson wrote this feature through Police #22, then picked up again with #37. The intervening writer is unknown.
Paul's son, Terry, said that he never saw any of his Dad's work leave his Dad's studio that he had not penciled, inked and lettered. Letterer credit added by Craig Delich.