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MMD > Archives > Authors > John Ravert, Sr.


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Digest NrSubject
2025.11.22.01 Ampico "A" Shut-off is Intermittent
2025.05.03.01 Ohman & Arden in Sound Movie Clip
2025.02.28.02 Seek 25-note or Larger Accordion for Nickelodeon
2025.02.26.03 Seek Pneumatically Operated Accordion For G-roll
2025.02.11.03 Red Parrot Accordion
2025.01.31.01 FS: Wurlitzer 165 Rolls and Spool Frame
2025.01.06.01 Seek Coin Accumulator With Plexiglass "S" Curve
2024.12.05.01 Seek PPCo Vacuum Supply Cut-Out Pouch Block
2024.03.10.01 Seek Pneumatically Operated Accordion For G-roll
2024.01.11.02 Seek Piano Roll Repair Table
2023.09.25.01 Seek Ampico Primary Valve Top Buttons
2023.06.23.01 Seek Simplex Pneumatics
2022.11.08.03 Seek Style 'O' Roll Nr. 2500
2022.10.31.03 Seek Coin Mechanism
2022.07.18.03 Seek Wurlitzer Direct Drive Gear Standard
2021.08.21.02 Replica Wurlitzer Wonder Light Production
2021.02.26.04 Seek Replica Wurlitzer "Wonder Light"
2021.02.15.03 Seek Wurlitzer "Wonder Light"
2021.02.15.02 Seek Reed Organ Reed Repair
2021.01.01.03 Seek 5/32" Brass Elbows
2020.07.06.14 Seek Steck Duo-Art Parts
2020.07.06.13 Seek M-roll "The Drummers Escapade"
2020.04.25.01 Seek "M" Roll With "The Drummers Escapade"
2020.03.07.02 Seek Valve Seats For Wurlitzer Valve Blocks
2020.01.21.04 Seek Bell Unit For a Wurlitzer CX
2019.02.14.02 Seek PPCo Amphion Valve Replacement Set
2019.02.01.02 Seek Replacement Ampico Valves 13/16" Diameter
2017.11.13.03 Seek Beaters for Aeolian Harp
2017.03.26.01 DeWitte Street Organ History
2017.03.21.05 Seek 17-inch Duo-Art Pump for Organ Console
2017.02.25.01 Seek Octet UMO Universal MIDI Interface
2016.12.07.03 Seek Control Levers for Steck Duo-Art
2016.06.24.03 Seek Wurlitzer 125 Roll 3909 "Little Rascals"
2016.04.08.04 Seek Brass Bleed Cups
2016.01.11.04 Seek Wurlitzer Player Action
2015.08.22.01 Establishing Replacement Value for Insurance
2015.07.08.01 Paine and Hopkins 14-note Barrel Organ Scale
2014.06.25.05 Seek Fallboard Springs for Steinway Duo-Art
2014.06.25.04 Seek Wurlitzer 105 or 125 Band Organ
2013.10.28.02 Seek Welte Reproducing Piano Rolls
2013.06.15.02 Seek Fallboard Springs for Steinway Duo-Art
2012.12.01.03 Seek Ampico Valve Parts
2012.11.30.07 Seek Ampico Valve Parts
2012.09.03.04 Seek Tempo Indicator for Lauter Player Piano
2012.08.03.07 FS: Wurlitzer 153 Band Organ
2011.11.20.05 Seek Ampico A or B Stack for Chickering Ampico
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