St. Mary's Roman Catholic Church (now part of St. Juan Diego Parish)
Sharpsburg, PA (north suburb of Pittsburgh)

1917 Felgemaker Organ (signed by Albert Sommerhof)
1980's modifications by Organcraft

Three-manual rolltop console, angled draw knob stop jambs
Pneumatic combination controls

Great: unenclosed, right chamber
16' Open Diapason, metal (facade)
8' Diapason, metal
8' Doppel Flote, wood
8' Gamba, metal
8' Dulciana, metal
4' Principal, metal
4' Harmonic Flute, wood
2 2/3 Twelfth, metal
2' Fifteenth, metal
III rks Mixture
8' Trumpet (likely a replacement by Organcraft)
Great to Great 16
Unison Off
Great to Great 4

Swell: enclosed, left chamber
16' Bourdon, wood (1-12 outside the chamber)
8' Diapason, metal
8' Stopped Diapason, wood
8' Salicional, metal
8' Aeoline, metal
4' Hohl Flute, wood
2 2/3 Nasard, metal (offset chest mounted above the main chest)
2' Flageolet, metal (pipes stamped as \"Piccolo\")
8' Cornopean
8' Oboe
8' Vox Humana (offset chest mounted above the main chest)
Swell to Swell 16
Unison Off
Swell to Swell 4

Choir: enclosed, right chamber, behind Great division
8' Geigen Principal, metal
8' Melodia, wood
8' Dolce, metal
4' Rohr Flute, metal
2' Piccolo, metal
8' Clarinet
Choir to Choir 16
Unison Off
Choir to Choir 4

Pedal, left and right chambers:
16' Diapason, wood
16' Bourdon, wood
16' Violone, metal (1-12 are Haskelled pipes)
8' Principal, metal
8' Flute, wood
8' Cello (borrowed from Violone 16')
4' Super Octave (borrowed from Principal 8')
Pedal to Pedal 8

Couplers:
Great to Pedal 8, 4
Swell to Pedal 8, 4
Choir to Pedal 8, 4
Swell to Great 16, 8, 4
Choir to Great 16, 8, 4
Swell to Choir 16, 8, 4

Pistons:
5 General
5 Great; 5 Swell; 5 Choir; 3 Pedal
Sforzando (reversible toe stud)
Great to Pedal 8' (reversible toe stud)
Pedal to Pedal 8' (reversible toe stud)
General Cancel

[Received from Jeffrey A. Donnelly 2011-07-11.]