Browse Items (2 total) Tags: Opera House Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of Powers Opera House Exterior and Interior Photograph of the exterior of Powers Opera House. Photograph of the interior of Powers Opera House located at 100 S. Water Street, Decatur, IL. Tags: 100 S. Water St., Buildings, Business, Decatur IL., Opera House, Photo File: Business, Powers Opera House Samuel S. Langdale Photo of Samuel S. Langdale, holding a tuba. Langdale's of San Diego, California, formerly of Decatur. He played in the Goodman band for many years and played at the Opera House for 10 years. About 1907 he went to San Diego where he played in theā¦ Tags: 1907, Built Instruments, Decatur IL., Goodman Band, Large Violin, Opera House, Samuel S. Langdale, San Diego Symphony Orchestra Featured Item Residence - 323 W. Macon These are the historical accounts and pictures of the residence at 323 W. Macon and its owners