History

Thoroughfare Gap

Fertile Fields in the Shenandoah Valley

Shenandoah Valley

Thoroughfare Gap is a narrow passage between Bull Run and Pond Mountains, through which Broad Run flows as it descends 87 feet. The Gap was used by migrating buffalo and traveling American Indians long before it became a transportation corridor for grain and goods between the Valley and the Atlantic. Mention of the Gap was first recorded in 1697, by a group of Marylanders passing through in search of a band of Piscataway Indians. Later, Tidewater planters used the Gap as a route to the rich Shenandoah Valley.

During wartime its use became even more strategic: it was an escape route during the French and Indian War, during the Revolutionary War it was the route east to join the army, and during the Civil War, it was a strategic passageway for both armies. At the time of the Spanish-American War in 1898, 10,000 American troops were stationed at the Gap to avoid a typhoid epidemic in Camp Alger near Falls Church.

For many years, the Gap has been a major east-west thoroughfare. Today, Interstate 66 takes thousands of people east and west in their travels, many commuting to the Washington, DC area to work. These travelers are able to see the charred walls of the mill. Hopefully, in the future they will be able to stop, safely explore the stabilized ruins and learn more about the mill and the surrounding area.

Beverley Mill

Chapman’s Mill

Chapman’s Mill

Chapman’s Mill was built in 1742 by Jonathan and Nathaniel Chapman, a father/son partnership from an enterprising, well-connected colonial family. Enlarged in 1758, the mill became a prosperous gristmill that fostered the development of the Shenandoah Valley as a wheat and corn producing region for the next one hundred years. Due to the mill’s location between the Valley and the city of Alexandria, corn and wheat could be transported efficiently by wagon to the mill, ground into cornmeal and wheat, and then shipped from Alexandria to ever-expanding markets in Europe and South America.

In 1759, Fauquier County was created from old Prince William County, and the related documents noted that the boundary between the two counties passed through the mill, as it does today. The prosperity of the mill was enhanced in 1852 when the Manassas Gap Railroad was completed, passing beside the mill and reducing the travel time to Alexandria. In 1858, the Chapman’s enlarged the mill, raising it to a total of seven stories and making it a model of agricultural technology.

The Civil War

Thoroughfare Gap - November 1862

Thoroughfare Gap – November 1862

By July of 1861, Confederates had turned Chapman’s Mill into a meat curing warehouse and distribution center. Herds of cattle and pigs were enclosed in large pens, and more than two million pounds of Confederate meat were stored on the site. Confederates, leaving after the First Battle of Manassas, burned the meat and the mill to keep them from the advancing troops.

On August 28, 1862 Union General Ricketts was ordered to occupy Thoroughfare Gap to prevent Generals Lee and Longstreet from marching through the Gap and joining Confederate troops gathering for the Second Battle of Manassas. Historians say that if Ricketts had prevailed at the Battle of Thoroughfare Gap, which took place in and around the mill, the Second Battle of Manassas would never have taken place.
During much of the Civil War, Col. John S. Mosby and his Raiders traversed Thoroughfare Gap as they sought to disrupt the movement of Union provisions to their armies in the South.

From Beverley to Chrysler

Equipment in Chapman's Mill circa 1990

Equipment in Chapman’s Mill circa 1990

By 1876, the Beverley family had restored the ruins to a very successful milling operation and the mill took on their name. During the Beverley’s ownership, the mill produced plaster, cornmeal and feed. In 1896, the business was sold to Hornbaker and Wolverton who added facilities for grinding flour. They sold to William Jordan in 1901 who, in turn, sold to Charles Furr, Jr. in 1903.

Under Furr, the mill gained modern flour milling equipment and a Fairbanks Morse diesel engine which could be used to power the operation during dry spells. The Furr family also oversaw the building of a small mill store circa 1934 from which meal and gasoline could be sold. Unfortunately, the improvements that the Furr’s made resulted in financial difficulties which led to the family selling the business to Walter Chrysler in 1946. Chrysler installed electric equipment, but never actually operated the mill due to an inability to comply with FDA regulations.

By the time Chapman’s Mill ceased to operate in 1946, it had ground cornmeal and flour for American troops during seven wars: The French and Indian, the Revolutionary, the War of 1812, the Civil War, the Spanish-American War, World War I and World War II.

Into the 20th Century

mill and store

Mill Ruins and Mill Store

Though the milling business had come to an end, the Mill Store continued to be used as a convenience store and later a post office well into the 20th Century.

In October of 1998, the Chapman Mill fell victim to arson. The Turn the Mill Around Campaign (TTMAC), a 501c3 non-profit organization obtained ownership of the property and began the stabilization and interpretation of the Mill ruins.