This is the second of three or four episodes featuring stock footage of the bucking stage horse.  As you watch the stage come in, watch the horse right in front of the driver give a buck when he is closest to the camera.  Also shown in Wrong Man.

Wanted Posters:  Arizona Kid, Nixon Carr, Deadwood Kid.  Per fandom.com: The wanted poster for Nixon Carr (alias Nimble Nick) that is hanging in the Marshall's (sic) office can also be seen in the 1959 John Wayne movie Rio Bravo.