This stone jug stands in an obscure park on the east side of Frederick, Maryland. It was originally an ornamental monument on the stone turnpike bridge over the Monocacy River.
This stone arch bridge across Antietam Creek was built in 1823, by James Lloyd, as part of the construction of the National Pike, an eastern feeder of the National Road. Suitably modified in 1931, it became part of US Route 40. Today this is Alt. 40.
This house was built by Nathaniel Rochester in 1789. Rochester lived here until 1810 when he migrated to the Genesee valley and founded the city that bears his name.
This boulder, sitting on the front lawn of the National Cathedral on Wisconsin Avenue, may be the oldest historical marker in the Washington, DC, area commemorating a Colonial event.
In 1915, Robert Bruce, touring manager of AAA, drove along a dirt road marked with red, white and blue "National Old Trails Road" markers near Clarksburg, Maryland. He observed a large boulder recently "erected by Daughters of the American Revolution to mark the site of Dowden's Ordinary the second camp of Braddock in Maryland." In his small book with a long name, he remarked that "A portion of this old building is still standing, much dilapidated, after a hundred and sixty years."