E. & G. G. Hook
Opus 141, 1852

Updated through online information from T. Daniel Hancock. -- The "American Musical Directory," Thomas Hutchinson, New York, 1861 reports "Size of organ--2 banks keys, 31 stops. Built by E. & G.G. Hook, of Boston, in 1852."

Identified from company publications as edited and expanded in The Hook Opus List 1829-1935, ed. William T. Van Pelt (Organ Historical Society, 1991).