| Marshall Building | |
|---|---|
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 | |
| Former names | Hoffman & Sons Co. Building |
| General information | |
| Location | 207 East Buffalo Street, Milwaukee, Wisconsin |
| Coordinates | 43°2′1″N 87°54′31″W / 43.03361°N 87.90861°W |
| Completed | 1906 |
| Technical details | |
| Floor count | 6 |
| Design and construction | |
| Architecture firm | Ferry & Clas[1] |
| Engineer | John Geist[1] |
| Structural engineer | C.A.P. Turner |
| Main contractor | Northwestern Tile Co.[1] |
Historic Third Ward District | |
| Part of | Historic Third Ward District (ID84003724[2]) |
| Designated CP | March 8, 1984 |
The Marshall Building, formerly known as the Hoffman & Sons Co. Building, is a historic building in Milwaukee, Wisconsin, United States. Part of the Historic Third Ward, the six-story building is the oldest existing example of structural engineer Claude A. P. Turner's Spiral Mushroom System of flat-slab concrete reinforcement.[3]
- ^ a b c Turner, C. A. P. (October 4, 1906). "Building Departments and Reinforced Concrete Construction – A Test of a Warehouse Floor". Engineering News. Vol. 56, no. 14. pp. 361–362.
- ^ "National Register Information System". National Register of Historic Places. National Park Service. July 9, 2010.
- ^ "Marshall Building". American Society of Civil Engineers. Retrieved September 6, 2021.