Providence, Rhode Island, by 1895; last listed, 1921.
From the OHS PC Database, derived from A Guide to North American Organbuilders, by David H. Fox (Richmond, Va.: Organ Historical Society, 1991). —
The Wilson-Bolan firm succeeded the C. W. Adams firm of Providence, Rhode Island; The firm was a partnership of Willard Wilson and John E. Bolan in Providence, and were operating by 1895; it was last listed in 1921.
Staff: Alfred Mangler; Harold F. Manger.