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

Partnership of Robert Hope-Jones and Lewis C. Harrison in Bloomfield, New Jersey, 1904-1905; Harrison resumed his own firm thereafter.

Staff: Frederick S. Brockbank; Henry J. Carruthers; Joseph J. Carruthers; Henry Harrison; Jack Hirst; David Hutton; A. J. Jasper; Albert Leadbitter; David Marr; Thomas Parvin; {see also listing under Lewis C. Harrison}.