Isaiah Rogers was an American architect from Massachusetts who eventually moved his practice south, where he was based in Louisville, Kentucky, and Cincinnati, Ohio. He completed numerous designs for hotels, courthouses and other major buildings in Boston, Massachusetts, and New York City, before that relocation.

Solomon Willard was a carver and builder in Massachusetts who is remembered primarily for designing and overseeing the Bunker Hill Monument, the first monumental obelisk erected in the United States.