I just received in today's mail the latest issue of the COAA's
"Carousel Organ" (issue #69, April 2014).  In it is the concluding
part, III-E, of Fred Dahlinger's "A Perspective on Paper Roll-operated
Pneumatic Band Organs."

This article would be well worth Will Eley's reading in connection with
his research into the location, scale, and status of all the organs
capable of playing B.A.B. music rolls.

Matthew Caulfield
Irondequoit, New York