Browse Items (1 total) Tags: 604 N. Calhoun Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Decatur Union Mission Building Photograph of the Decatur Union Mission Building located at 604 N. Calhoun St. Photo taken in 1922. Tags: 604 N. Calhoun, Bijou Studio, Buildings, church, Decatur IL., Decatur Union Mission, Gospel Services, Herald and Review, Photo File: Buildings Featured Item Photograph of Sailboats on Lake Decatur Photograph of sailboats on Lake Decatur taken June 7, 1951.