William Clark (December 19, 1670 - July, 1742) was a merchant and town official in Boston, Massachusetts in the late 17th and early 18th centuries. Around 1713 he built a large house at North Square in Boston's North End.
^Abbott Lowell Cummings. The Domestic Architecture of Boston, 1660-1725. Archives of American Art Journal, Vol. 9, No. 4 (1971); p.10.