2004-10-30/2020-04-09 - From the OHS PC Database, derived from A Guide to North American Organbuilders, rev. ed., by David H. Fox (Organ Historical Society, 1997). — Patent awarded to Emory C. Hiscock, Chicago, Illinois, 1899–1900. Patent #638,245; 5 Dec. 1899; self playing organ. Patent #650,390; 29 May 1900; pneumatic coupler. Source: Information taken from the text of a United States patent.
Regrettably, it is not possible to display the information about the sponsor of this pipeorgandatabase entry or if there is a sponsor. Please see About Sponsors on Pipe Organ Database.