Source: Taken from the contract August 7, 1915
Great Organ Open Diapason 8 (61 pipes), Melodia 8 (61 pipes, wood), Dulciana 8 (61 pipes), Principal 4 (61 pipes), Wald Flute 4 (61 pipes, wood)
Swell Organ Open Diapason 8 (61 pipes), Stopped Diapason 8 (61 pipes, wood), Aeoline 8 (61 pipes (7 stopped)), Traverse Flute 4 (61 pipes, wood), Oboe 8 (61 pipes)
Pedal Organ Bourdon 16 (30 pipes, "large scale", wood), Leiblich [sic] Bourdon 16 (30 pipes, wood)
Couplers ("by tilting tablets") Great to Pedals, Swell to Pedals, Swell to Great, Swell to Great sub octave, Swell to Great super octave, Swell sub octave, Swell super octave, Great super octave, Tremolo to Swell, 3 Pistons each to Swell & Great organs
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