First Congregational (UCC) Church
4600 Hamilton Boulevard (may have been diffferent when organ was present)
Sioux City, IA 51104
Builder: M.P. Möller Organ Co., (no date known, circa 1916 from website photos).
Manuals: 2
Ranks: Unknown
Action: Electro-pneumatic
Notes: David Scribner (Sand Lawn research) and Organ Historical Society as of 2009.