Merchants' National Bank

The Merchants' National Bank is a historic commercial building located in Grinnell, Iowa. Built in 1914, it is one of a series of small banks designed by Louis Sullivan in the Midwest between 1909 and 1919. All of the banks are built of brick and for this structure he employed various shades of brick, ranging in color from blue-black to golden brown, giving it an overall reddish brown appearance. It was declared a National Historic Landmark in 1976 for its architecture. In 1991, it was listed as a contributing property to the Grinnell Historic Commercial District.

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