Amazon.com: DGOL 50 Sets Shinning #9 Size 9 Red Copper Burrs Rivets Washers 3/4 inch (19mm) Long : Industrial & Scientific
Charles Knight (left) who won the prize offered by the London Mail for expert rivet driving. He drove 4,875 rivets in nine hours in a Government shipyard. International Film Service., ca. 1918;
C.S. Osborne Rivet Setter for Copper Rivet Size #9 - Leathersmith Designs Inc.