Wikimedi'Òc

Fort Desoto12.jpg - Philipp Michel Reichold

ArtSmith.jpg - CaliforniaAliBaba

12-inch Mortar.jpg - Andreworkney

1890M1-Right-Side-BW.jpg - File Upload Bot (Magnus Manske)

Shot showing the Barrel.jpg - File Upload Bot (Magnus Manske)

Viewed from the Battery Command Center.jpg - File Upload Bot (Magnus Manske)

Battery Way.jpg - File Upload Bot (Magnus Manske)

Battery Way Three mortars and command center2.jpg - File Upload Bot (Magnus Manske)

Entrance to Battery Way.JPG - File Upload Bot (Magnus Manske)

Btty-Whitman-As-Designed.jpg - SreeBot

12-Inch-Mortar-M1908.jpg - File Upload Bot (Magnus Manske)

2-Mortars-Ft-Wright.jpg - File Upload Bot (Magnus Manske)

The Battery Way.JPG - Kathatonia

Canon, Corregidor, Philippines (181770865).jpg - File Upload Bot (Magnus Manske)

Canon, Corregidor, Philippines (181770866).jpg - File Upload Bot (Magnus Manske)

1A1182101XI069 (15060716320).jpg - Fæ

America's war for humanity related in story and picture, embracing a complete history of Cuba's struggle for liberty, and the glorious heroism of America's soldiers and sailors (1898) (14591448448).jpg - SteinsplitterBot

The Americana - a universal reference library, comprising the arts and sciences, literature, history, biography, geography, commerce, etc. of the world (1903) (14763727445).jpg - Faebot

History of the Panama canal; its construction and builders (1915) (14583870898).jpg - Fæ

Fort Greble, R.I. (4515412788).jpg - Vanished Account Byeznhpyxeuztibuo

Coast artillery practice, Fortress Monroe, Va. 12 inch mortar detachment loading - cropped - NARA - 55179673.jpg - JustSomePics

111-SC-21236 - NARA - 55202176.jpg - US National Archives bot

111-SC-25733 - NARA - 55211001.jpg - US National Archives bot

111-SC-25734 - NARA - 55211003.jpg - US National Archives bot

111-SC-25735 - NARA - 55211005.jpg - US National Archives bot

111-SC-25726 - NARA - 55210987.jpg - US National Archives bot

111-SC-25727 - NARA - 55210989.jpg - US National Archives bot

111-SC-25130 - NARA - 55209809.jpg - US National Archives bot

111-SC-25131 - NARA - 55209811.jpg - US National Archives bot

111-SC-11199 - NARA - 55182689.jpg - US National Archives bot

111-SC-11212 - NARA - 55182711.jpg - US National Archives bot

111-SC-37182 - NARA - 55233541.jpg - US National Archives bot

111-SC-37178 - NARA - 55233533.jpg - US National Archives bot

111-SC-37177 - NARA - 55233531.jpg - US National Archives bot

111-SC-37175 - NARA - 55233527.jpg - US National Archives bot

111-SC-6740 - Cuban gunners in drill posting detachments loading elevating guns ready to fire and firing - NARA - 55174316.jpg - US National Archives bot

111-SC-6741 - Cuban gunners in drill posting detachments loading elevating guns ready to fire and firing - NARA - 55174318.jpg - US National Archives bot

111-SC-27280 - NARA - 55214069.jpg - US National Archives bot

111-SC-30216 - NARA - 55219711.jpg - US National Archives bot

111-SC-35135 - NARA - 55229493.jpg - US National Archives bot

Drills - Artillery - Coast Loading - Loading the mortars in the pit at Fort Dupont, Delaware - NARA - 26433937.jpg - US National Archives bot

Drills - Artillery - Coast Firing - Firing a thirteen-inch mortar at a United States Fortress on the Atlantic Coast - NARA - 26433929.jpg - US National Archives bot

Drills - Artillery - Coast Loading - Firing the large guns at Students Officers Training Camp, Fort Monroe, Virginia - NARA - 26433953.jpg - US National Archives bot

Drills - Artillery - Coast Loading - Artillery drill, Student Officers Training Corps, Fortress Monroe, Virginia - NARA - 26433955.jpg - US National Archives bot

Drills - Artillery - Coast Loading - Artillery drills. Getting the guns ready for the shells. The guns are in a submerged well hidden from all sight. "Somewhere" in the U.S - NARA - 26433949.jpg - US National Archives bot

Drills - Artillery - Coast Firing - Firing two twelve-inch mortars at once in Pit A Fort Totten, New York - NARA - 26433927.jpg - US National Archives bot

Topboss Plastic Incorporated Outing 21818343.jpg - Jeremiahaberneezerthegreat

Topboss Plastic Incorporated Outing 2181834333.jpg - Jeremiahaberneezerthegreat

Topboss Plastic Incorporated Outing 218183433.jpg - Jeremiahaberneezerthegreat

The mortar batteries at Sandy Hook, defending the approaches to New York Harbor - C. Beecher Bunnell. LCCN97513281.jpg - Fæ

1-35th scale model of the M1890M1 12inch Seacoast Mortar.jpg - Pipospine

Ordnance - Types - Mortars - Trench - Miscellaneous (165-WW-387B-7) - DPLA - cf4f67fe02fe611135befec38bc62861.jpg - DPLA bot

Ordnance - Types - Super Heavy - 12" Seacoast Mortars (165-WW-388D-29) - DPLA - 63b13a945b83b0705bdce2f84af6e8d1.jpg - DPLA bot

12" Mortar M1896 M3 - DPLA - 75de52e1a6b393fdfc65bc5020f825c8.jpg - DPLA bot

12" Mortar M1896 - DPLA - 4cde827921b56b6acef8ca51eca46461.jpg - DPLA bot

12 inch steel mortar, M 1890, Mi. mounted on spring return carriage, M 1896 - DPLA - 9f303ffa8ab1c6a203b0508c0faa7431.jpg - DPLA bot

12" Mortar M1896 - DPLA - d323069574793f6846705c08770dac69.jpg - DPLA bot

Firing mortar, note projectile - DPLA - 8078af32446f035e750d0a578618a974.jpg - DPLA bot