Thomas Knowlton's Whiskey Tumbler

Origin
Thomas W. Knowlton was an American patriot who served in the French and Indian War and was a colonel during the American Revolution. Knowlton is considered America's first Intelligence professional, and his unit, Knowlton's Rangers, gathered intelligence during the early Revolutionary War.

Effects
Placing the shotglass to your ear and then resting it on a wall or table will allow you to hear what a targeted person hears. Can be through any medium and any distance.

Collection
Yet to be collected. Last known province was Evansville, Indiana - circa, 1934.