Wikimedi'Òc

Bowlingbahn.jpg - Nordelch

Pinsetter patent 2973204 diagram excerpt.png - Lar

Pinsetter patent 2973204 diagram excerpt crop.png - RCraig09

Brunswick 2000 Bowling Ball Return (2845194154).jpg - Benzoyl

International Bowling Museum and Hall of Fame April 2019 12 (Brunswick semi-automatic pinsetters).jpg - Michael Barera

International Bowling Museum and Hall of Fame April 2019 22 (historic bowling lanes with Brunswick semi-automatic pinsetters).jpg - Michael Barera

Brunswick pinsetter.jpg - Yuccavalerie