The scanned images of the German and English editions of the
Welte-Mignon T100 Test Roll Instruction Booklets were posted
recently on Player Piano Enthusiast Facebook page. I downloaded
them, cleaned them up and created a PDF of each of the versions.

Bruce Welch
Marrickville, NSW, Australia

[ https://www.mmdigest.com/Attachments/24/07/12/240712_163945_T100%20Test%20Roll%20English%20OCR_.pdf 
[ https://www.mmdigest.com/Attachments/24/07/12/240712_163945_T100%20Scale%20Rolle%20-OCR%20to%20German%20OCR.pdf