From the OHS PC Database, derived from A Guide to North American Organbuilders, by David H. Fox (Richmond, Va.: Organ Historical Society, 1991; rev. ed., 1997, with updated information). —

Operated by John Walton in Kansas City, Missouri, by 1942; acquired by Raymond Koppler as Mid-States Pipe Organ Co., 1969.

Staff: Samuel W. Bihr; Raymond Koppler.

Sources:

• The Diapason September, 1942, 1.
• Keith Gottschall.
• Elizabeth Towne Schmitt.