sentences:  Woolley designed and built the Whitefield Meeting House (1740, demolished), a Methodist church and charity school named for preacher George Whitefield.Its 70-by-100 foot (21 x 30.5 m), 2-1/2 story building at 4th & Arch Streets was the largest building in the American Colonies – larger than the then-under-construction Pennsylvania State House.The charity school struggled financially.