First Congregational Church

4600 Hamilton Boulevard
Sioux City, IA 51104

(See separate entries for other instruments of Jardine and Skinner at this location. )
Builder: Holtkamp Organ Co., Op. 1834, 1966.
Holtkamp enlarged instrument (as Op. 1942, 1978).
Manuals: 3
Ranks: 22
Action: Electro-pneumatic

Notes: 3rd manual is electronic voices. May be converted to pipes in the future. Rick Darrow (church) and Organ Historical Society as of 2012. Photo from church.