MMD Archives December 2017 Contents of Digest 2017.12.04 Prev  Next Nr Subject Author 01 Unknown 20-7/16" (52.0 cm) Music Box Discs Hendrik Strengers 02 1908 Philipps DUCA Music Roll Book As PDF Marc Widuch 03 Seek Duo-Art "Narcissus" & "La Campanella" Marc Goodman 04 Paper Gaskets Under Pneumatics John A. Tuttle