Data PDF Files amal_facts amalbritbike combustion-chemistry Cub Dans-Motorcycle-_-Ignition-Timing-_ Dans-Motorcycle-Flywheel-Magnetos energy_transfer engine_noise motorcycle_art Radio-Role-in-Politics Thesis_Final_Seth_DeValve_Advisors_copy Tiger-Cub-Engine-Calculations-revised TopSpeedCalc triumph_10001 (1) triumph_10001 triumph-1964 valve_cutter0001 White_Farewell-My-Lovely zen_preface zen_summary Photos Videos http://commons.princeton.edu/65-tiger-cub/wp-content/uploads/sites/76/2018/08/Robert-M.-Pirsig-BBC-Interview-www.stafaband.co_.mp4 http://commons.princeton.edu/65-tiger-cub/wp-content/uploads/sites/76/2018/08/Robert-M.-Pirsig-NPR-Interview-July-12-1974-www.stafaband.co_.mp4