I am morally certain that everyone who reads this list is already aware
of it, but I found a fine article on QRS Music Rolls in the Spring,
1994 issue of "American Heritage of Invention and Technology."  It's on
page 5.  Found it on the giveaway shelf at the Athens Public Library,
where I get a lot more of my reading material than I ought to.

"I & T" is a splendid publication, made even more splendid by the fact
that they bought an article of mine.   8*)=)   <-- That's a toothy grin.

Mark Kinsler
Athens, Ohio, USA.
http://www.frognet.net/~kinsler