Pittsburgh Plate Glass Company Building

	Great Northern Implement Company
	U.S. National Register of Historic Places
	Kees and Colburn
Architectural style	Late 19th and Early 20th Century American Movements
NRHP reference No.	77000745
Added to NRHP	September 13, 1977

The Pittsburgh Plate Glass Company Building, also known as the Northern Implement Company and the American Trio Building, is a

Minneapolis, Minnesota. PPG Industries of Pittsburgh

Background

It was designed by the architectural firm

Kees and Colburn and shows strong influences of architect Louis Sullivan.^[2] The arches in the top floor windows are modeled after Louis Sullivan's designs, which in turn were influenced by Henry Hobson Richardson's Richardsonian Romanesque style. The corners of the building are subtly chamfered in at the bottom and rise toward a flaring cornice at the top, echoing John Wellborn Root's design of the Monadnock Building in Chicago.^[3]

The building has now been converted to loft apartments.

^ "National Register Information System". National Register of Historic Places. National Park Service. April 15, 2008.
^ "Northern Implement Company". Minneapolis Heritage Preservation Commission. February 2007. Retrieved August 27, 2008.
^ Millett, Larry (2007). AIA Guide to the Twin Cities: The Essential Source on the Architecture of Minneapolis and St. Paul. p. 76.

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v t e PPG Industries (formerly Pittsburgh Plate Glass)
People	Charles Bunch John Baptiste Ford John Pitcairn Jr.
Products	Aquapel CR-39 Dimetcote Duco Ripolin Teslin
Subsidiaries	Columbia-Southern Comex Group Electronics for Medicine Glidden Transitions Optical (Joint Venture)
Buildings	Pitcairn Building PPG Company Building PPG Enamel Plant PPG Place
Sponsorships	PPG Paints Arena PPG World Series
Related	Company Town