"Anybody who takes telepathy seriously is considered a nut," said the colonel.
"The Foreign Hand Tie"
Gordon Randall Garrett
The length of the traverse is determined by the adjustable Wave Shaft Stud, which can be easily and quickly raised or lowered, and the Ring Rail can be placed at the correct starting point by means of a thumb nut.
"Illustrated Catalogue of Cotton Machinery"
Howard & Bullough American Machine Company, Ltd.