From the record
“The Railway Exchange Building is an 84.4 m (277 ft), 21-story high-rise office building in St. The 1914 steel-frame building is in the Chicago school architectural style, and was designed by architect Mauran, Russell & Crowell.”
Wikipedia article Railway Exchange Building (St. Louis), CC BY-SA 4.0.
One of 663 National Register listings published here for St. Louis County · listed in 2009 · category: Building.
Sources: the Wikipedia article · the case file at the National Archives · the National Register database, National Park Service




