Who invented the snake bite perforations for accenting on piano rolls?
Who held the patent for this?  Was this an invention of Aeolian?

Wilcox & White used snake bites as well as some European companies.
Was the use of this device licensed by Aeolian?

Dave Krall
Hammond, Indiana

 [ See related "Recut Duo-Art Rolls & Theme Holes", by Julian Dyer, at
 [ http://www.mmdigest.com/Archives/Digests/200703/2007.03.19.04.html 
 [ -- Robbie