E. & G.G. Hook & Hastings (No. 868, 1877)
Immaculate Conception R.C. Church
Lowell, Massachusetts

Compasses: 58/30
Barker assistance to the Great and its couplers. 
Console detached 4' from case, reversed, and elevated.

GREAT
16' Open Diapason
 8' Open Diapason
 8' Viola di Gamba
 8' Doppel Flote [wood]
 8' Melodia      [wood]
 8' Dolce        [prepared for]
 4' Octave
 4' Flute Harmonique
2 2/3' Twelfth
 2' Fifteenth
 5 rks. Mixture
 5 rks. Scharff
16' Trumpet
 8' Trumpet
 4' Clarion

SWELL
16' Bourdon         [wood]
 8' Open Diapason
 8' Gedackt         [wood]
 8' Salicional
 8' Dulciana        [tin]
 4' Flauto Traverso [wood]
 4' Violina
 2' Octave Harmonique
 3 rks. Mixture
16' Fagotto         [prepared for]
 8' Cornopean
 8' Oboe
 8' Vox Humana

SOLO
16' Lieblich Gedackt [prepared for]
 8' Geigen Principal
 8' Flauto Traverso  [wood]
 8' Viola            [tin]
 8' Flute a cheminee [metal]
 4' Octave
 4' Flute d'Amour    [metal]
 2' Piccolo 
 8' Clarinet

PEDAL
32' Bourdon       [prepared for]
16' Open Diapason [wood]
16' Violone       [wood]
16' Bourdon       [wood]
12' Quinte        [wood]
 8' Octave        [prepared for]
 8' Violincello
16' Bombarde      [wood]

MECHANICAL REGISTERS
Great Organ Separation     [on/off pistons]
Swell to pneumatic coupler [on/off pistons]
Solo to pneumatic coupler  [on/off pistons]
Swell to Solo
Great to Pedal
Swell to Pedal
Solo to Pedal
Swell Tremolo
Bellows Signal

PEDAL MOVEMENTS, all with appropriate pedal stops
GREAT: Fortissimo with full pedal, Forte, Piano
SWELL: Forte, Pianissimo
SOLO:  Forte, Piano
Great to Pedal reversible
Balanced Swell pedal