Updated through online information from Paul Cadrin. -- A detailed description of the original specifications of this organ was published in the introductory pages of the score to Théodore Dubois' Fantasie triomphale, composed for its inauguration.
Sold at auction for $1,000 to Wm. H. Barnes who donated it to Indiana University in 1944. (Source: Pipe Organ Registry, prepared in 1983 for the AGO regional convention by the Indianapolis Chapter, AGO.)
Auditorium interior and organ grills: Photograph from an archival source: Wikipedia, submitted by Jeff Scofield. Taken approx. 1890
Auditorium interior: Photograph from an archival source: historictheatrephotos.com, submitted by Jeff Scofield. Taken on 2014-05-26