MMD Archives October 2013 Contents of Digest 2013.10.15 Prev  Next Nr Subject Author 01 Outdoor Mechanical Music Calendar 2014 Wallace Venable 02 Mechanical Music in the Movies Harry Arends 03 "Evans' Artistic Rolls" Chicago Piano Roll Co. Marshall Jose 04 Seek Duo-Art "Enigma" Variations by Elgar Bruce Grimes 05 Mills AC/DC Rotary Converter for 32 Volts Ralph Schultz 06 Wood Valve Buttons in Standard Double Valve Action Tim Gautreaux