by mrslot1 » Thu Apr 14, 2016 7:40 am
Bell Lock made several variations for mills, the early version was the round base to the cylinder, on the back it has 2 crescents
and the second was the 4 rivets with the square base,
they also changed up the cut to the key, the serpentine cut was a fraction narrow to the first version.
another tid bit here, on the round cylinder mills locks the chrome ones were made for War Eagles only!
they also made a smaller version to there drawer lock used on other machines that mills produced,
hope this helps.
thanks Dave