The only real pieces of evidence were your duplicator and the original gun.
"Miss Peters will do that with the duplicator," beamed Avelyn.
This duplicator, a tube about 2½ inches in diameter and about 12 inches long, was used to copy farm records.
My idea was to ask Miss White to lend us the duplicator, and we'd make a copy for each Form.
It was a new experience to turn the handle of the duplicator, and, in shirt-sleeve garb, to clip up the pages.
I manned the remote control panel for the Duplicator Construction Company.