MMD Archives April 2009 Contents of Digest 2009.04.28 Prev  Next Nr Subject Author 01 Film of J. P. Seeburg Factory Dave Bowers 02 QRS Computer-controlled Perforator Felix Klempka 03 Compressed Air Blasting - Hazard Protection Roy Ulrich 04 Duo-Art Steamboat Pump Rotation Paul Manganaro 05 Seek Motor for Aeolian Player Organ Model 1500 Ric Parsons 06 FS: Ampico "B" Roll Transmission Frame Assembly Jim Miller