This 1936 vintage advertisement for Diamond Chain & MFG Co. of Indianapolis, IN. has a black and white art illustration of a streamliner train and a roller chain.
Year Published: 1936
Approximate overall size – inches: 10.75 x 13.25
“Like a series of anti-friction roller bearings, Diamond Drives flow the power from shaft to shaft — from motor to machine with minimum of noise and waste, A sample — useful also as a paper-weight — will be mailed on request.”
This is a 85 yr. old original vintage ad removed from a 1936 publication and is not a reproduction of any kind.