Church of the Immaculate Conception
Boston, Massachusetts
1902 Hook & Hastings No. 1959 
(rebuild of 1863 E. & G.G. Hook No. 322)

Manual stops extended from 58 to 61 notes, pedal from 27 to 30 notes in 1902.
Organ repitched lower to A433 in 1902 by various means.
Several original stops renamed 1902, noted below.
Evidence suggests each 1863 manual chest contained one blank slider and 
   toeboard.

GREAT 3" main manual w.p.
16' Open Diapason
8'  Open Diapason Forte        rescaled larger and revoiced 1902
8'  Open Diapason Mezzo        1902, replaced St.Diap. (Doppelfloete)
8'  Clarabella
8'  Viola de Gamba
4'  Octave
4'  Flute Harmonique
2 2/3' Twelfth
2'  Fifteenth
III Mixture
V   Mixture
VII Cymbal                    1870, William H. Johnson
16' Trumpet                   1-12 1902
8'  Trumpet
4'  Clarion

SWELL [orig. double shades, interior set removed 1902]
16' Bourdon                   orig. divided Treble/Bass
8'  Open Diapason
8'  Stopped Diapason
8'  Viol d'Amour              orig. Violina 8'
8'  Voix Celeste              1902, t.c.
8'  Quintadena                1902 replaced Twelfth
4'  Octave
4'  Flauto Traverso           orig. Flute Harmonique
4'  Violina                   orig. Octave Viol d'Amour
2'  Flautino                  orig. 15th 
V   Mixture
16' Contra Fagot              1-12 1902, orig. Fagotto
8'  Cornopean
8'  Oboe
8'  Vox Humana
4'  Clarion
    Tremolo

CHOIR
16' Contra Dolce             orig. Eolina, divided T/B
8'  Open Diapason
8'  Melodia
8'  Viola                    orig. Keraulophon
8'  Gedeckt                  orig. Stop'd Diap.
8'  Dulciana
4'  Octave
4'  Hohlpfeiffe*             Rohrdoppelfloete, 1902?
4'  Fugara                   orig. Celestina 
4'  Flauto Traverso*             
2'  Piccolo                  tapered open wood
8'  Clarinet
    Tremolo
    * There is some question which flute is 1863 and which is 1902, 
      but the Hohlpfeiffe knob was added in 1902. 

SOLO (1902, 7" pressure)
8'  Open Diapason
8'  Concert Flute             open wood, double mouths
4'  Flute Harmonique
8'  Orchestral Oboe
8'  Orchestral Clarinet
8'  Tuba Mirabilis
4'  Tuba Octave

PEDAL  3 1/2" w.p.
32' Contra Bourdon       between 1864-1902   
16' Open Diapason
16' Bourdon              1902
16' Violone              orig. Dulciana
10 2/3' Quint Floete
 8' Violoncello
 8' Flute                between 1864-1902 
16' Trombone
 8' Trumpet              1902

COUPLERS
Swell to Great
Swell to Great 4'        1902
Choir to Great 16'       1902
Choir to Great
Solo to Great            1902
Swell to Choir

Great to Pedal
Swell to Pedal
Choir to Pedal
Solo to Pedal            1902
Pedal Octaves

Balanced Swell expression pedal, direct mechanical
Balanced Solo expression pedal, direct mechanical
Balanced Crescendo pedal and indicator



 [Received from Connor Annable 2011-08-14.]