MMD Archives November 2020 Contents of Digest 2020.11.11 Prev  Next Nr Subject Author 01 Link Theatre Organ With Quad Roll Player Dave Bowers 02 Duo-Art Rolls by Sibelius, Tchaikovsky, Grieg Ben Roth 03 1917 Wurlitzer Recordo Player with Spring Motor David Dewey 04 1932 Marshall & Wendell Ampico B in Northen Calif. David Dewey 05 Force Versus Distance of a Pneumatic Jim Miller