MMD Archives December 2018 Contents of Digest 2018.12.29 Prev  Next Nr Subject Author 01 M. Welte & Sons Factory In Poughkeepsie, New York Stacey A. Bowers 02 The Robert Morton "V'olin": A Player Violin Julie Porter 03 "Undiscovered" Mechanical Music Instruments Don Teach 04 Glue for Urethane Coated Nylon Pneumatic Cloth John A. Tuttle