Near Doylestown, National Farm School, four hundred acres, pioneer Jewish institution of its kind in America, founded, 1898. From Doylestown southwest, two miles, CASTLE VALLEY, Prospect or Spruce Hill, fine view, and grave, according to county tradition, of Lenape Chief, Tammany, whose name is used in Tammany Hall, New York; continuing the automobile route, Buckingham turnpike near Doylestown, small stone bridge, said to be 179 years old; facing masonry, more modern; date stone, 1814. BUCKINGHAM, Tavern, General Green’s headquarters, lunch room restored in ancient style; Friends Meeting House, with lost graves of Continental soldiers along roadside; Buckingham Mountain and Wolf Rocks, center of runaway slave settlement, old negro church on summit; left of Old York Road, ancient limestone quarries and kilns; HOLICONG or “Conkey Hole” deep funnel-shaped depression with water hole in neighboring field; residence of Colonel H. D. Paxson, contains unique collection of light and fire making apparatus, and of North American Indian objects including the Lenape Stone; LAHASKA, Dr. Staveley’s residence, “Bleak House.” AQUETONG, Logan’s or Ingham Spring, one of the largest limestone springs in East United States, residence of Samuel Ingham, General Jackson’s Secretary of State; north of York Road, SOLEBURY, Friends Meeting House. CENTER BRIDGE, on the Delaware, house in which William G. Whittier, the poet, lived. Residence of Edward W. Redfield, landscape painter, many of his paintings are made from scenes in this vicinity. NEW HOPE, summer art colony, residence W. L. Lathrop, and other artists; Parry House, “Cintra,” stone, with walls of great thickness, said to have been built by William Maris in 1816, is so strikingly like the famous Octagon House in Washington, D. C, that both were probably from the same model, a wing of the old castle “Cintra” near Lisbon, Portugal; the heavy paneled cherry doors, with silver-plated knobs, on first floor, are said to have been originally part of Robert Morris’ house, “The Hills,” in Fairmount Park; Mr. Maris is credited with several buildings in New Hope, also, near New Hope, “Spring Dale,” with octagonal entrance hall, once the home of Dr. Charles Huffnagle, who was United States Consul to Calcutta and later United States Consul General to British India; who brought a notable collection of curios from the Orient which for many years were on exhibition at Spring Dale.