Glen Mills in Delaware County, Pennsylvania — The American Northeast (Mid-Atlantic)
Preserving Our Past for the Future
Thornbury Delaware County Historical Commission
Historic Resource Property #097 Wilamar / Black Bell Farm
This spring house sits on property once owned by George Peirce II, one of Thornbury's first landowners.
Built over a spring or creek, spring houses supplied fresh, clean water to a farm or home. They were common on farms and homesteads of the 18th and 19th centuries, providing water and storage. Spring houses fell out of use as indoor plumbing and refrigeration became available. You can see the stone remnants of spring houses on old farms throughout the area.
Left Top: Spring houses were partially built into the ground. The space below ground stayed cool making it an ideal place to store perishable items like milk and butter.
Left Bottom: This plan shows the path of water from the natural spring through built troughs and back outside. The running water stayed fresh, clean, and cool. The wood stairs led below ground, for a cool storage space, similar to a root cellar.
Our spring house showed signs of a hearth on the upper level, indicating it may have been used as a living space as well.
Preserving Peirce's History
The property and spring house originally belonged to George Peirce II. Born in England in 1654, he moved to Pennsylvania in 1684 with his wife and two children. He would have eight more children here, some of their relatives still live in the area. Over his lifetime, Peirce bought nearly 800 acres of land. Part of his property is now part of Longwood Gardens. Thornbury was named after his wife's place of birth (Thornbury, England). Peirce died in 1734 at age 80.
Topics. This historical marker is listed in this topic list: Colonial Era. A significant historical year for this entry is 1654.
Location. 39° 54.619′ N, 75° 31.495′ W. Marker is in Glen Mills, Pennsylvania, in Delaware County. Marker can be reached from Glen Mills Road, 0.2 miles east of Thornton Road, on the right when traveling west. Touch for map. Marker is in this post office area: Glen Mills PA 19342, United States of America. Touch for directions.
Other nearby markers. At least 8 other markers are within walking distance of this marker. If You Can't Take the Heat, Build a Summer Kitchen (within shouting distance of this marker); Thornbury Township World War II Honor Roll (about 700 feet away, measured in a direct line); Thornbury: Past, Present, Future (approx. 0.2 miles away); Thornbury's Past (approx. 0.2 miles away); An Era of Community (approx. 0.2 miles away); Thornbury's Earliest Inhabitant's (approx. 0.2 miles away); Hometown Heroes: The Civil War (approx. 0.2 miles away); African American Life (approx. 0.2 miles away). Touch for a list and map of all markers in Glen Mills.
More about this marker. This plaque, although apparently part of Thornbury Park, has to be reached from Glen Mills Road, not Thornton Road. It is just right of the entrance, and is south of a disk-golf course.
Longwood Gardens is in Chester County, but the plaque you are reading about is in Delaware County, which split from Chester County after Peirce's death.
Credits. This page was last revised on December 29, 2021. It was originally submitted on December 13, 2021, by Carl Gordon Moore Jr. of North East, Maryland. This page has been viewed 137 times since then and 14 times this year. Last updated on December 22, 2021, by Carl Gordon Moore Jr. of North East, Maryland. Photos: 1, 2. submitted on December 13, 2021, by Carl Gordon Moore Jr. of North East, Maryland. • Bill Pfingsten was the editor who published this page.