The British Trench Mortar Batteries in the First World War - The Long, Long Trail
25 cm Minenwerfer (Heavy Trench Mortar, early short pattern) | Imperial War Museums
Mortier de 58 mm type 2 - Wikipedia
A trench mortar | Australia's Defining Moments Digital Classroom | National Museum of Australia
Amazon.com: World War I Mortar Nthe British Ml 945 Inch Heavy Trench Mortar Called The Flying Pig Used During World War I Phototgraph 1914-1918 Poster Print by (18 x 24): Posters & Prints
Beastly Bombs – trench mortars reexamined | Jack Peirs
The Light Trench Mortar Battery - The Long, Long Trail
TAB Episode 44: WW1 2-Inch Trench Mortar - YouTube
240 mm trench mortar - Militär Wissen
WW1 German 7.6-cm minenwerfer (Trench Mortar) | WW1 German 7… | Flickr
Stokes Mortar (3-inch)
Honing's WWI German "war trophy" trench mortar returns - BBC News
240 mm trench mortar - Wikipedia
2-inch medium mortar - Wikipedia
Albrecht mortar - Wikipedia
First World War.com - Weapons of War: Trench Mortars
A Little Toad in the Great War: Technology for Trench Warfare - Scientific American Blog Network
Bruce N. Canfield: The Three Inch Stokes Mortar
File:German Trench Mortar, Deloraine 20190726-007.jpg - Wikimedia Commons
240 mm trench mortar - Militär Wissen
A trench mortar in action on the Gallipoli Peninsula. The mortars used during the Gallipoli ... | Australian War Memorial
Trench Mortar Batteries - New Zealand Field Artillery | NZHistory, New Zealand history online
Artillery and Grenades - German 240 Millimetre Albrecht Trench Mortar | Canada and the First World War
Virtual War Memorial | 3rd Division Medium and Heavy Trench Mortar
