Boyd Pistonola Player Action - Photographs -- courtesy David Evans, Hampshire, England
Boyd Pistonola Player Action - Description -- courtesy Keith Pritchett, Mansfield, England
Boyd Pistonola Player Action - Theory -- by Richard Vance (MMD 000228)
Boyd Pistonola Player Action - Operation -- by Paddy Handscombe (MMD 000322)
"The Pistonola", reproduced from the
1921 book "The Pneumatic Player" -- courtesy
Keith Pritchett, Mansfield, England