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

Active in Lubbock, Texas, c. 1980s.

Source:

• A mailing list of purchasers of organ supplies compiled by several prominent firms. The entries that appear in this list are of undetermined date and may not necessarily represent organbuilders.

From Organ Database Builders editor Stephen Hall, April 7, 2019. —

Mechanical Systems, Inc. was founded by Nobel M. Stidham Jr. (March 3, 1938 - Feb. 26, 2003), who is also on the mailing list of purchasers of organ supplies.