Harry "Tony" Leith-Ross was a British-American landscape painter and teacher. He taught at the art colonies in Woodstock, New York and Rockport, Maine, and later was part of the art colony in New Hope, Pennsylvania. A precise draftsman and a superb colorist, Leith-Ross is considered one of the Pennsylvania Impressionists.

New Hope is a borough in Bucks County, Pennsylvania, United States. The population was 2,612 at the 2020 census. New Hope is located approximately 30 mi (48 km) north of Philadelphia, and lies on the west bank of the Delaware River at its confluence with Aquetong Creek. New Hope and neighboring Solebury and Upper Makefield townships are part of the Philadelphia metropolitan area. The two-lane New Hope–Lambertville Bridge carries automobile and foot traffic across the Delaware to Lambertville, New Jersey, on the east bank. New Hope's primary industry is tourism.