Gwynne Building

Gwynne Building
U.S. National Register of Historic Places
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Location	6th and Main Sts, Cincinnati, Ohio
Coordinates	39°6′11″N 84°30′36″W / 39.10306°N 84.51000°W / 39.10306; -84.51000Coordinates: 39°6′11″N 84°30′36″W / 39.10306°N 84.51000°W / 39.10306; -84.51000
Built	1913
Architect	Ernest Flagg
Architectural style	Beaux-Arts
NRHP Reference #	79001856
Added to NRHP	August 3, 1979

Gwynne Building is a registered historic building in Cincinnati, Ohio, listed in the National Register on August 3, 1979.

The twelve-story Gwynne Building was completed in 1914. The office building once housed the headquarters of Procter & Gamble (P&G). The P&G World Headquarters are now located in twin towers several blocks to the east.

The building was designed by Ernest Flagg, who also designed the Singer Building in New York.