Browse Items (1 total) Tags: BS1691 Browse All Browse by Tag Search Items Sort by: Title Creator Date Added Photos of the Illinois Power Company Gas Plant. Photographs of Illinois Power Gas Plant Building and Structures. Tags: 1951, 9/28/1933, BS1690, BS1691, BS1692, BS1693, BS1694, BS1695, BS1696, Buildings, Business, Demolition, E. Wood St., Gas Plant, Illinois Power