2004-10-30/2019-12-08 - From the OHS PC Database, derived from A Guide to North American Organbuilders, by David H. Fox (Richmond, Va.: Organ Historical Society, 1991). — United States Patent issued to Louis Bertram Cousans of Lincoln, England, 1912: Patent #1,018,483; February 27, 1912; blowing apparatus. Source: Information taken from the text of the United States patent listed above.
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