I'm restoring a nice Mermod Frères musical box for a Baltimore museum
director with four 11-inch cylinders stamped TT (for Tambour Timbres,
I assume) with castanet numbered 41803, 41805, 41807, 41808 and no tune
list, naturally.  Any possibilities?  I've seen nothing aside from the
Heeren Brothers catalog which is surely incomplete.

Douglas Wiggins
Arlington, Virginia
http://www.dougwiggins.com/ 
dougwiggins@gmail.com.geentroep [delete ".geentroep" to reply]