
The 6.4-Inch Brooke of CSS Tennessee at Naval Station Norfolk
A 6.4-Inch Brooke Rifle which was captured aboard CSS Tennessee is displayed at Naval Station Norfolk alongside an identical 6.4-Inch Brooke from CSS Albemarle.
The Tennessee Brooke was manufactured at Tredegar in June 1863 and was sent to Richmond Naval Ordnance Words for banding and rifling in August of 1863. It’s registry number is 49 and it’s Tredegar Foundry Number is 1853 (Olmstead et al. pg. 219).

The 32-Pounders of 41 Hundredweight of USS Saratoga and CSS Chattahoochee
Two US Navy 32-Pounders of 41 Hundredweight are displayed at the National Civil War Naval Museum in Columbus, Georgia. These two chambered cannon were cast at Cyrus Alger and Company in 1842 for use aboard the sloop of war USS Saratoga. They were subsequently used aboard CSS Chattahoochee.

32-Pounder, Pattern 1829, at Fort Morgan
A US Army 32-Pounder, Pattern 1829, is displayed at Fort Morgan in Alabama. This cannon was cast at Fort Pitt Foundry in 1833. It is Fort Pitt registry number 116. It bears a test scar on its muzzle face. It is displayed at Fort Morgan in an emplacement overlooking Mobile Bay. It’s weight is 7,478 pounds.

6.4-Inch Brooke Rifle, S85, at Linwood Cemetery, Columbus, Georgia
6.4-Inch Brooke Rifle S-85 is mounted at Linwood Cemetery in Columbus, Georgia overlooking a section of Civil War graves. This Brooke was manufactured at the Selma Naval Gun Foundry in Selma, Alabama in 1864-1865. In March of 1865 it was sent to Columbus, Georgia to become part of the armament of the ironclad ram CSS Jackson which had been launched in December 1864. However, CSS Jackson would be captured by United States Army Cavalry under Major General James Wilson in April 1865 following the Battle of Columbus, one of the last battles of the American Civil War.

CS Army 30-Pounder “Parrott” Rifle at Fort Morgan
A 30-Pounder (4.2-Inch) Rifle manufactured by Tredegar (Richmond, Virginia) in 1862 is displayed at Fort Morgan. The rifle is resembles the US Army Parrott Rifle. The rifle’s breech was blown off at some point. The missing breech allows the bore to be seen from the breech - and it is roughly and inch off-center.
Like the US Army Parrott Rifle, this is a cast iron cannon with a wrought iron reinforcing band over the breach.

US Army 30-Pounder Parrott Rifle in Lafayette, Indiana
A US Army 30-Pounder Parrott Rifle, Number 180, is displayed in front of the Tippecanoe County Courthouse in Lafayette, Indiana. The Parrott is displayed on the southeast corner of the courthouse lawn mounted on an iron pedestal mounted on top of a stone base with the dates 1861-1865. An 8-Inch siege howitzer is displayed on the northwest corner of the courthouse. Both cannons were donated to the John A Logan, Post Number 3, of the Grand Army of the Republic on July 15th, 1897.
30-Pounder Parrott Number 180 was manufactured at the West Point Foundry in 1863. As manufactured it weighed 4,206 pounds - as seen on the muzzle.

10-Inch Columbiad at South Fort in Vicksburg
A 10-Inch Confederate Columbiad is displayed at South Fort at Vicksburg National Military Park. This Columbiad was cast at Bellona Foundry near Richmond in 1863. It is marked as weighing 13,800 pounds. It is marked on its right trunnion “BF, JLA” for Bellona Foundry, Junius L. Archer (the proprietor).
The 32-Pounders at Fredericksburg National Cemetery
Four US Army 32-Pounders, Pattern 1829, surround a monument at Fredericksburg National Cemetery to the Division of General Andrew Humphreys, V Corps, Army of the Potomac. Humphrey’s division participated in the attack on Confederate positions on Marye's Heights on December 13th, 1862, suffering heavy casualties in the engagement.
The four cannons were emplaced at the cemetery in 1868.

US Army 8-Inch Siege Mortars at the Tioga County Memorial
Four US Army 8-Inch Siege Mortars, Pattern 1861, are displayed surrounding the Civil War Soldiers and Sailors Memorial in Owego in Tioga County, New York. The four mortars are:
8-Inch Siege Mortar, Pattern 1861, cast by Cyrus Alger, registry Number 28, weight 1,026 pounds
8-Inch Siege Mortar, Pattern 1861, cast by Cyrus Alger, registry Number 34, weight 1,036 pounds
8-Inch Siege Mortar, Pattern 1861, cast by Cyrus Alger, registry Number 41, weight 1,033 pounds
8-Inch Siege Mortar, Pattern 1861, cast by Seyfert McManus & Co., registry number 45, weight 1,036 pounds

US Army 8-Inch Siege Mortars in Oregon, Ohio
Two US Army 8-Inch Siege Mortars, Pattern 1861, are displayed at Willow Cemetery in Oregon, Ohio. Many thanks to friend-of-the-page Phil Spaugy for sharing the photos!
The two mortars were both cast at Fort Pitt Foundry in 1864. They bear the consecutive registry numbers 46 and 47. They are both marked as weighing 1,020 pounds, and they also both appear to be on original carriages. They flank a monument dedicated in 1882.

The Dahlgren Boat Howitzers of the National Civil War Naval Museum
Two US Navy Dahlgren Boat Howitzers, a 12-Pounder Smoothbore and as 12-Pounder Rifle, are displayed near the entrance of the National Civil War Naval Museum in Columbus, Georgia. The display allows visitors to note the differences between these two types.

US Navy 8-Inch Chambered Shell Gun Number 348 on USS Cairo
US Navy 8-Inch Chambered Shell Gun of 63 Hundredweight Number 348 is displayed aboard USS Cairo at Vicksburg National Military Park. Number 348 is one of three of the 8-Inch shell guns aboard. Number 348 was cast at the Fort Pitt Foundry in 1845. It is marked as weighed in hundredweight "64-0-8" (7,176 pounds).

The 6.4-Inch Brooke Rifle of Jackson, Alabama
A 6.4-Inch Brooke Rifle cast at Selma in 1864 is displayed at Jackson, Alabama. It was cast on August 9th, 1864 and delivered to Mobile on December 21st, 1864 (see Daniel & Gunter, pg. 83). According to the historical marker placed next to the cannon, S96 was mounted at Oven Bluff on the Tombigbee River.

10-Inch Siege Mortar, Pattern 1840, at Vicksburg
US Army 10-Inch Siege Mortar, Pattern 1840, displayed on "Cannon Row" at Vicksburg National Military Park - this mortar was cast in 1859 at West Point Foundry. As manufactured it weighed 1,812 pounds.

US Army 100-Pounder Parrott Rifle of Fort Morgan
A US Army 100-Pounder (6.4-Inch) Parrott Rifle, Number 90, is displayed near the entrance to Fort Morgan in Alabama. It was cast by West Point Foundry in 1863. As manufactured it weighed 9,827 pounds. It represents the cannons brought to the fort by the US Army in the 1870s.

11-Inch Brooke Smoothbore at the National Civil War Naval Museum
The largest and heaviest surviving cannon produced by the Confederacy is an 11-Inch Double Banded Smoothbore S97 displayed at the National Civil War Naval Museum in Columbus, Georgia. S97 was cast at Selma, Alabama in 1864. As manufactured it weighed 23,593 pounds. It was cast on August 10th, 1864. It was intended to be sent to Charleston.

The 7-Inch Brooke Rifle of Fort Morgan
7-Inch Double Banded Brooke Rifle "S89" is displayed at Fort Morgan, Alabama. Cast at Selma, Alabama in July of 1864, it was delivered to Mobile in January of 1865. A nearby interpretive sign explains that it was mounted in a fortification north of Mobile. It is stamped with its "as manufactured" weight of 14,800 pounds.

US Navy 9-Inch Dahlgren in Downtown Vicksburg
A US Navy 9-Inch Dahlgren is displayed in downtown Vicksburg, Mississippi. I was not able to read the registry number or the weight on the breech of the cannon. I have been told by a friend of the Facebook page that it is one of the two in Vicksburg which was originally carried aboard USS Tuscumbia and later used by the US Army’s 17th Corps.

US Army 8-Inch Rifle in Zanesville, Ohio
US Army 8-Inch Muzzle Loading Rifle Number 12 in Zanesville, Ohio. This 8-Inch MLR is from the first series of 10-Inch Rodman smoothbores converted in 1876. This Rodman was Cyrus Alger 10-Inch Number 21 cast in 1865. As originally manufactured, it weighed 15,080 pounds. In 1876 it was taken to the West Point Foundry where the original 10-Inch bore was reamed out to 13.5-inches. Then the rifled sleeve was inserted into the enlarged bore. The finished 8-Inch Rifle had a total weight of 16,050 pounds.

The 6.4-Inch Brooke of CSS Albemarle at Norfolk
A 6.4-Inch Brooke Rifle carried aboard CSS Albemarle is displayed at Naval Station Norfolk flanking a flagpole with another 6.4-Inch Brooke which was carried aboard CSS Tennessee. This Brooke likely was carried by CSS Albemarle during the Battle of Plymouth and Battle of Albemarle Sound in 1864.