10-Inch Columbiads, Pattern 1844, in DuBois, Pennsylvania
Two US Army 10-Inch Columbiads, Pattern 1844, are displayed in Rumbarger Cemetery in DuBois, Pennsylvania. These two Columbiads were cast at Fort Pitt Foundry in 1854.
 
      
      42-Pounder, Banded and Rifled, in Lewisburg, Pennsylvania
A US Army 42-Pounder, Pattern 1845, Seacoast Gun which was banded and rifled during the American Civil War is displayed in front of the Civil War Memorial in Lewisburg, Pennsylvania. The 42-Pounder, which weighed about 8,500 pounds in its original, unbanded smoothbore state, was a popular cannon for conversion into a rifle by both North and South. As Olmstead et al. points out, of the 29 known survivors of the type, just over half have been rifled and/or banded.
This 42-Pounder was cast by West Point Foundry in 1859. It is registry number 126 (as seen on the muzzle face).
 
      
      USN BuOrd 32-Pounders of 4,500 Pounds in Stroudsburg, Pennsylvania
Two US Navy Bureau of Ordnance 32-Pounders of 4,500 Pounds are displayed in front of the courthouse in Stroudsburg, Pennsylvania. They are:
- 32-Pounder of 4,500 Pounds Number 10 cast by Seyfert, McManus, and Co. in Reading, Pennsylvania in 1865. As manufactured it weighed 4,601 pounds. 
- 32-Pounder of 4,500 Pounds Number 13 cast by Seyfert, McManus, and Co. in Reading, Pennsylvania in 1865. As manufactured it weighed 4,564 pounds. 
 
      
      10-Inch Confederate Columbiad in Gettysburg, Pennsylvania
A 10-Inch Confederate Columbiad manufactured in 1863 by Tredegar is displayed in front of the Horse Soldier in Gettysburg, Pennsylvania. This cannon bears Tredegar’s registry number “1873” on its muzzle. This number corresponds to a 10-Inch Columbiad cast at Tredegar on July 30th, 1863.
Many thanks to friend-of-the-page and historian Tom Nank for taking these photos and sharing them with me.
 
      
      US Navy 100-Pounder Parrott Rifles of Reynoldsville, Pennsylvania
Two US Navy 100-Pounder (6.4-Inch) Parrott Rifles are displayed at Veterans Memorial Park in Reynoldsville, Pennsylvania. The two cannons are displayed on iron display stands. One or perhaps both of these Parrotts may have been used in action by the US Navy against the ironclad ram CSS Albemarle during the Battle of Albemarle Sound on May 5th, 1864.
 
      
      The 5-Inch 40 Caliber Mark 2 Gun of USS Olympia
5-Inch BLR Mark II Number 79 was manufactured at the Washington Navy Yard in 1904. As the single 5-Inch 40 Caliber gun now aboard the Protected Cruiser Olympia, it represents the gun deck battery of ten 5"/40s that USS Olympia carried at the time of the Battle of Manilla Bay.
 
      
      The 9-Inch Dahlgren of USS Minnesota and USS Richmond in New Hope, Pennsylvania
A 9-Inch Dahlgren which served aboard USS Minnesota and USS Richmond is preserved in New Hope, Pennsylvania.
 
      
      USS Olympia - Protected Cruiser of the New Navy
USS Olympia was commissioned in 1895 at a time when wooden steam and sail ships of the “Old Navy” still actively cruised as part of the US Navy. She represents the “New Navy” and the end of the time period that this website actively covers. She is a unique survivor of the late 19th Century US Navy and a national treasure in need of our support!
 
      
      The 9-Inch Dahlgrens of the American Swedish Historical Museum
Two 9-Inch Dahlgren cannons are displayed in front of the American Swedish Historical Museum in Philadelphia, Pennsylvania.