This contract was for tonal revisions and the addition of a fifth manual to the console (Op. 275) in preparation for the addition of a Dome division (Op. 832 in 1930).We received the most recent update for this note from Database Manager on April 09, 2020.
Identified through information adapted from E. M. Skinner/Aeolian-Skinner Opus List, by Sand Lawn and Allen Kinzey (Organ Historical Society, 1997), and included here through the kind permission of Sand Lawn:
Tonal revisions and fifth manual added to console of Opus 275 in preparation for addition of Dome division. [See #275 and #832]