Cambridge, Massachusetts Christ Church, Episcopal [on loan from Harvard University] Organ by William Gray, London, 1805 The divided stops break at middle C, the compass is from GGG below the modern CC (but lacking the GGG#) to e3 two octaves above middle C. Stop knobs on bass side: Sesquialtera [bass, II ranks] Flute [4 foot] Principal [4 foot] Open diapason [8 foot] Stopt dia[pason] bass Stop knobs on treble side: Cornet [treble, III ranks] Fifteenth [2 foot] Stopt diapason [treble] Dulciana Oboe There are two pedals which may control stop combinations