Potomac in Montgomery County, Maryland — The American Northeast (Mid-Atlantic)
Lockhouse 22
Chesapeake and Ohio National Historical Park
— National Park Service, U.S. Department of the Interior —
Built in 1832, Lock 22 is nicknamed "Pennyfield Lock" after father and son lockkeepers, George and Charlie Pennyfield. George tended this lock from 1890-1910; his son Charlie joined him on the C&O payroll in 1900. Charlie was the last lockkeeper to live in and work from this lockhouse. The Pennyfield family remained at the lock after the canal closed in 1924.
Canal Quarters
Experience history...spend the night in a lockhouse!
Ever wonder what it was like to live in a lockhouse? Spend the night in one of several lockhouses along the canal. Step back in time and immerse yourself in history. If you listen closely, you may hear voices from the past whispering their stories. For more information visit www.canalquarters.org.
Erected by National Park Service, U.S. Department of the Interior.
Topics and series. This historical marker is listed in this topic list: Waterways & Vessels. In addition, it is included in the Chesapeake and Ohio (C&O) Canal, and the Former U.S. Presidents: #22 and #24 Grover Cleveland series lists. A significant historical year for this entry is 1832.
Location. 39° 3.221′ N, 77° 17.335′ W. Marker is in Potomac, Maryland, in Montgomery County. Marker is on Pennyfield Lock Road, on the right when traveling south. Located at the Pennyfield Lock section of the Chesapeake and Ohio Canal Towpath Park. Parking lot reached from River Road (MD 190). Touch for map. Marker is in this post office area: Potomac MD 20854, United States of America. Touch for directions.
Other nearby markers. At least 8 other markers are within 3 miles of this marker, measured as the crow flies. Traveler's Impressions of Montgomery County (approx. 1.2 miles away); Life During Encampment in Montgomery County (approx. 1.2 miles away); Washington's Canal (approx. 2.1 miles away in Virginia); Potomac River (approx. 2.1 miles away); Potomac Connections (approx. 2.4 miles away in Virginia); Seneca Tract (approx. 2.4 miles away in Virginia); The Kelley Home (approx. 2.4 miles away in Virginia); Rowser's Ford (approx. 2.4 miles away in Virginia). Touch for a list and map of all markers in Potomac.
Credits. This page was last revised on August 1, 2020. It was originally submitted on March 7, 2010, by Craig Swain of Leesburg, Virginia. This page has been viewed 1,011 times since then and 18 times this year. Photos: 1, 2, 3, 4. submitted on March 7, 2010, by Craig Swain of Leesburg, Virginia.