Browse Items (1 total) Tags: Substandard Housing Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos from the Oklahoma Addition, located between U.S. 51 south and Broadway (now MLK) where Decatur Water treatment plant is located. Photographs of the Oklahoma Housing Addition. Tags: 1908, Decatur IL., Flooding, Herald and Review, Housing, Oklahoma Addition, Photo File: Streets, Sangamon River, Slum Area, Substandard Housing