Boston, Massachusetts, c. 1896-1902.
From the OHS PC Database, derived from A Guide to North American Organbuilders, by David H. Fox (Richmond, Va.: Organ Historical Society, 1991). -
Brennan, Gleason & White succeeded George Ryder of Boston. It was a partnership of former Ryder employees John Brennan, Rodney Gleason, and Frederick I. White and was formed in Boston, Massachusetts , c. 1896. The firm was short-lived.