Hagerstown in Washington County, Maryland — The American Northeast (Mid-Atlantic)
Mt. Aetna Cannon
Photographed By Mike Stroud, 2011
1. Mt. Aetna Cannon Marker
Inscription.
Mt. Aetna Cannon. . Mt. Aetna Furnace, at which this cannon was cast in 1776, was located one mile west along Mt. Aetna Road from its predecessor Antietam furnace which was along Mt. Lena Road. Numerous records from the Revolutionary period describe the activities at Antietam Furnace which resulted from the award to the Hughes brothers of a contract to cast cannon for the Continental Army. The extra metal at the muzzle end, into which slag contained in the molten metal would rise, would have been cut off had the center core stayed in place during the casting. As can be seen by viewing the muzzle end, it was far out of place and this piece was discarded to remain hidden for 200 years until it was discovered by Mr. and Mrs. Carl W. Shafer in their garden and presented by them to the Washington County Historical Society., Production of some 70 cannon in what was then a wilderness area was described by Michael D. Thompson in The Iron Industry in Western Maryland as a "prodigious achievement and an immense contribution to the war effort, unmatched by any other furnace established in any other North American Colony." . This historical marker is in Hagerstown in Washington County Maryland
Mt. Aetna Furnace, at which this cannon was cast in 1776, was located one mile west along Mt. Aetna Road from its
predecessor Antietam furnace which was along Mt. Lena Road. Numerous records from the Revolutionary period describe
the activities at Antietam Furnace which resulted from the award to the Hughes brothers of a contract to cast cannon for
the Continental Army. The extra metal at the muzzle end, into which slag contained in the molten metal would rise, would
have been cut off had the center core stayed in place during the casting. As can be seen by viewing the muzzle end, it was
far out of place and this piece was discarded to remain hidden for 200 years until it was discovered by Mr. and Mrs. Carl W.
Shafer in their garden and presented by them to the Washington County Historical Society.
Production of some 70 cannon in what was then a wilderness area was described by Michael D. Thompson in The Iron
Industry in Western Maryland as a "prodigious achievement and an immense contribution to the war effort, unmatched
by any other furnace established in any other North American Colony."
Click or scan to see this page online
Topics. This historical marker is listed in these topic lists: Industry & Commerce • War, US Revolutionary. A significant historical year for this entry is 1776.
Location. 39° 38.411′ N, 77° 43.828′ W. Marker is in Hagerstown, Maryland, in Washington County. Marker is on Key Street near Museum Drive ( Highland Avenue). Located at the Hager House and Museum Grounds. Touch for map. Marker is in this post office area: Hagerstown MD 21740, United States of America. Touch for directions.
Also see . . . Antietam Furnace Complex Archeological Site, Maryland.gov. The Antietam Furnace Complex is an eighteenth century Iron furnace located along South Mountain in Washington County, Maryland. It was owned and established by the Hughes family, operated
Photographed By Mike Stroud, July 17, 2011
2. Mt. Aetna Cannon and Marker
circa 1768-1775.... (Submitted on August 2, 2011, by Mike Stroud of Bluffton, South Carolina.)
Photographed By Mike Stroud, July 17, 2011
3. Mt. Aetna Cannon
discovered by Mr. and Mrs. Carl W. Shafer in their garden and presented by them to the Washington County Historical Society.
Photographed By Mike Stroud, July 17, 2011
4. Mt. Aetna Cannon,
The extra metal at the muzzle end, into which slag contained in the molten metal would rise, would
have been cut off had the center core stayed in place during the casting.
Photographed By Mike Stroud, July 17, 2011
5. Mt. Aetna Cannon
As can be seen by viewing the muzzle end, it was
far out of place and this piece was discarded to remain hidden for 200 years ...
Photographed By Craig Swain, June 9, 2007
6. Mt. Aetna Cannon Preserved at the Hager House
Mt. Aetna Furnace produced cannon for the Continental Army during the American Revolution. The Furnace was located in Washington County, MD to the South of Hagerstown. This cannon still has the sprune on the muzzle used to bleed off excess slag, indicating it was never completed.
Credits. This page was last revised on June 16, 2016. It was originally submitted on August 2, 2011, by Mike Stroud of Bluffton, South Carolina. This page has been viewed 1,562 times since then and 79 times this year. Photos:1, 2, 3, 4, 5. submitted on August 2, 2011, by Mike Stroud of Bluffton, South Carolina. 6. submitted on June 14, 2007, by Craig Swain of Leesburg, Virginia.