
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.

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.

US Navy 100-Pounder Parrott Rifles of Buffalo, New York
Two US Navy 100-Pounder Parrott Rifles, Numbers 346 and 352, are displayed in Front Park in Buffalo, New York. Both are marked "Water Core" on the muzzle signifying that they were cast according to Rodman's technique. The Parrotts are mounted on a ornamental iron pedestal which is in the shape of a stylized carriage.

US Army 30-Pounder Parrott Rifle Number 29
US Army 30-Pounder (4.2-Inch) Parrott Rifle Number 29 was manufactured at West Point Foundry in 1861. It is displayed near the site of the Third Louisiana Redan at Vicksburg National Military Park.

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.

30-Pounder Parrott Rifle at Petersburg
US Army 30-Pounder Parrott Rifle Number 227 (manufactured in 1863 at the West Point Foundry, 4,155 Pounds as manufactured) is displayed at Petersburg National Battlefield.
The 6.4-Inch Parrott Rifles of Greenville, South Carolina
Two 6.4-Inch Parrott Rifles (also called 100-Pounder Parrott Rifles) are displayed in Greenville, South Carolina beside a Confederate Monument. Despite flanking a Confederate Monument, they were produced for the US Army, and cannons with “neighboring” serial numbers are known to have been used to bombard Confederate positions near Charleston. It is possible that these two cannons saw similar service.

The Guns of USS Kearsarge in 1894
When the USS Kearsarge grounded and sank on February 2nd, 1894 she was carrying two 8-Inch Muzzle Loading Rifles, four 9-Inch Dahlgrens, and one 5.3-Inch Breech Loading Rifle. This post looks at historic photos of USS Kearsarge, photos of preserved cannons similar to those lost aboard the ship, and photos that may show the current disposition of the cannons at Kearsarge’s wreck site.

The Cannons of Freeport: The Trubia Rifle and Hartford’s Parrott
Two 19th Century muzzle-loading rifled cannon sit about a half-mile apart on Long Island in Freeport, New York. One is an 8-Inch Muzzle Loading Rifle made at Trubia, Spain in 1874 and captured in the Spanish American War. The other is a US Navy 30-Pounder Parrott Rifle which served aboard USS Hartford during the American Civil War.

“Report on Rifled Guns” - 1865 Report on Parrott Rifles by the US Navy Bureau of Ordnance
After 5 US Navy Parrott Rifles failed causing some 45 casualties during the First Battle of Fort Fisher in December of 1865, the Bureau of Ordnance was tasked with determining the cause of the failures and whether Parrott Rifles continued to be suitable for use by the United States Navy. The report is transcribed in this post.

30-Pounder US Army Parrott Rifles at Fort Pulaski
US Army 30-Pounder Parrott Rifles were successfully used in the Siege of Fort Pulaski in April of 1862. Several 30-Pounder Parrott Rifles (also called 4.2-Inch Parrotts) are displayed at the Fort. The US Army Model is both longer and heavier than the Navy 30-Pounder.

30-Pounder Parrott in Cincinnati, Ohio
A 30-Pounder Parrott mounted on a reproduction Marsilly style carriage is displayed at Washington Park in Cincinnati, Ohio. This Parrott seems to have a late-production extension to its breeching block for connection to an elevating screw. Many thanks to Ferd454231 for the photos of this Parrott!

The US Navy Cannons of Townsend Park in Oyster Bay, New York
Three American Civil War era United States Navy cannons sit surrounding a bandstand in Townsend Park in Oyster Bay, York. The three cannons are a rare 50-Pounder Dahlgren Rifle, a 5.3-Inch Parrott Rifle converted to a breechloader, and a 30-Pounder Parrott Rifle which saw service aboard USS R.R. Cuyler during the American Civil War. These photos were provided by another individual and are used with permission.

The Cannons of Denver’s City Park
Three Civil War era cannons have been displayed near the Pavilion at City Park in Denver, Colorado since 1897. They are an 11-Inch Dahlgren, a 6.4-Inch Parrott Rifle, and a 13-Inch Mortar. They surround a statue of Robert Burns.

The 6.4-Inch Parrott Rifle of Fair Haven, Vermont
A 6.4-Inch (or 100-Pounder) Parrott Rifle is displayed on a pedestal in Fair Haven, Vermont.

5.3-Inch Parrott Breechloaders in Laconia, New Hampshire
Two US Navy 5.3-Inch Parrott Rifles originally manufactured as muzzle-loaders in 1864-1865 but converted to breechloaders in the 1870s are preserved and displayed on original carriages in Laconia, New Hampshire.

The 30-Pounder Parrott Rifle at Federal Hill Park
A US Navy 30-Pounder Parrott Rifle is mounted at Federal Hill Park in Baltimore, Maryland

Four 30-Pounder Parrott Rifles at Battleship New Jersey
Four US Navy 30-Pounder Parrott Rifles are displayed at Battleship New Jersey Museum and Memorial in Camden, New Jersey.

Three 20-Pounder Parrott Rifles in South Berwick, Maine
Three US Navy 20-Pounder Parrott Rifles are displayed around a monument in South Berwick, Maine.