Robert Mills, a Greek Revivalist architect, designed the U.S. Treasury building & this 555-foot-tall structure
Perhaps the 
building when completed in 1842 was an imposing structure for... [DOC] [TLE] Robert Mills (architect) - Wikipedia [PAR] Robert Mills (August 12, 1781  March 3, 1855), known for designing the 
Washington Monument, is sometimes called the first native born American to be 
professionally trained as an architect, though ...