Cornish Pump Organ - 06/04
Model: Corona
S/N: 45886 (~1890's)

Stops: 01: Sub Bass 02: Diapason 03: Diapason Forte 04: Piano
05: Bass Coupler 06: Principal 07: Orchestral Forte 08: Hautboy
09: Vox Humana 10: Viola 11: Echo 12: Treble Coupler
13: Melodia 14: Violina 15: Celeste 16: Flute


After restoration with new recut sound grill and new red cloth


After restoration with new recut sound grill and new red cloth


The 'bellows'


The 'shell'


Some more pieces


The keyboard (before)


The Vox Humana (before)


The Vox Humana cleaned, vanes reconditioned and new leather flap (after)


The pedals (before)


The pedals cleaned and new carpet (after)


The keyboard (before)


The keyboard (before)


The keyboard cleaned with new felt (after)


The keyboard - adding cleaned sharp keys


Cleaning the natural keys (bottom before, top after)


The finished keyboard


The keyboard subassembly (left):
stop linkages, key stickers and octave couplers (before)


The keyboard subassembly (right):
stop linkages, key stickers and octave couplers (before)


You never know what you are going to


find, in this case two stop knob labels


Pallet sticker guide (before)


Pallet sticker guide cleaned (after)


Octave coupler (left) (before)


Octave coupler (right) (before)


Octave coupler cleaned, hinge reconditioned, and fingers polished (after)


Octave coupler cleaned, hinge reconditioned, and fingers polished (after)


Octave coupler cleaned, hinge reconditioned, and fingers polished (after)


Octave coupler cleaned, hinge reconditioned, and fingers polished (after)


Mounting for octave coupler (left) (before)
Missed after pictures which they were cleaned


Mounting for octave coupler (right) (before)
Missed after pictures which they were cleaned


Part of stop linkage (before)


Part of stop linkage cleaned (after)


Reed cell felt air stops (before)


Reed cell felt air stops (before)


Reed cell felt air stops with new felt (after)


Reed cell felt air stops with new felt (after)


Wind chest with pallet valves (before)
Missed after picture in which the green felt was replaced with new felt


Wood sealer applied to inside and outside of wind chest


Pallet valves (before)


Pallet valves with new felt cushion and leather (after)


Reeds (before)


Reeds (before)


Reeds cleaned and voiced (adjusted pitch) (after)


Reeds cleaned and voiced (adjusted pitch) (after)


Reed cell stop mutes (before)


Reed cell stop mutes with new leather (after)


The stop rail assembly (before)


The stop rail assembly (before)


The stop rail assembly – bottom key felt (before)


The stop rail assembly – bottom key felt with new felt (after)


The stop linkage assembly be re-assembled after cleaning


The stop linkage assembly be re-assembled after cleaning


The stop linkage assembly be re-assembled after cleaning


In process of applying wood sealer to sound deck


Bellows assembly (before)


Suction relief valve (before)


Starting bellows rebuild after all old cloth has been discarded.
Here, in process of applying wood sealer to the bellows boards


Wood sealer finished being applied


Wood sealer finished being applied


Re-attached suction relief valve after applying new leather


Working on gluing on new bellows cloth for reservoir and evacuators


Working on gluing on new bellows cloth for reservoir and evacuators


New leather flaps on internal check valves


New leather flaps on external check valves


Starting re-assembly process .....


Those stickers on top of the pallet stickers are used to level the keys when the keyboard is reattached.


Adding the octave couplers ....


Adding stop linkages and forte mute ....


Adding keyboard and front forte mute .....


Finishing up .....


Keyboard cheek blocks (before)


Keyboard cheek blocks with new felt (after)