I never realized that with piano rolls.  I collect organ rolls.
Nine times out of ten, the Aeolian Company and Wilcox & White always
listed the composer.  If anyone has older Piano rolls with titles you
can go to Todd Augsburger's "The Organette Music Repository" and look
for your title under

  http://music.organettes.com/instruments/aeolian_46/home 
  http://music.organettes.com/instruments/aeolian_58/home 
  http://music.organettes.com/instruments/aeolian_116/home 
  http://music.organettes.com/instruments/wilcox_white_44/home 
  http://music.organettes.com/instruments/wilcox_white_58/home 

Those interested in joining our Yahoo Group which is for organettes
and player pump organs please write to me.

Thank you,
Leslie Hoffman
stuntrek@verizon.net.geentroep [delete ".geentroep" to reply]