
The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 23rd (Northumbrian) Division was an infantry division of the British Army, which fought briefly in the Battle of France during the Second World War. In March 1939, after the re-emergence of Germany as a European power and its occupation of Czechoslovakia, the British Army increased the number of divisions within the Territorial Army by duplicating existing units. The 23rd (Northumbrian) Division was formed in October 1939, as a second-line duplicate of the 50th (Northumbrian) Motor Division. It was made up of two brigades, unlike regular infantry divisions that were composed of three, with battalions hailing from the north of England.

50 (Northumbrian) Signal Regiment was a Territorial Army (TA) unit of the British Army's Royal Corps of Signals. It had its origins in a signal company and a cyclist battalion formed in 1908 and it provided the divisional signals for the 50th (Northumbrian) Division and its duplicates during World War II. Its successors continued in the postwar TA until 2009.

The 37th Light Anti-Aircraft Regiment, Royal Artillery was an air defence unit of the British Army during World War II. It served at home during the Battle of Britain and The Blitz, and then went to the Middle East, where it defended the lines of communication of the Eighth Army in its advance across North Africa after the Battle of El Alamein and in the Tunisian Campaign.

50 (Northumbrian) Signal Regiment was a Territorial Army (TA) unit of the British Army's Royal Corps of Signals. It had its origins in a signal company and a cyclist battalion formed in 1908 and it provided the divisional signals for the 50th (Northumbrian) Division and its duplicates during World War II. Its successors continued in the postwar TA until 2009.

50 (Northumbrian) Signal Regiment was a Territorial Army (TA) unit of the British Army's Royal Corps of Signals. It had its origins in a signal company and a cyclist battalion formed in 1908 and it provided the divisional signals for the 50th (Northumbrian) Division and its duplicates during World War II. Its successors continued in the postwar TA until 2009.

The Northumbrian Division was an infantry division of the British Army, formed in 1908 as part of the Territorial Force with units drawn from the north-east of England, notably Northumberland, Durham and the North and East Ridings of Yorkshire. The division was numbered as 50th (Northumbrian) Division in 1915 and served on the Western Front throughout World War I. Due to losses suffered in the Ludendorf Offensive in March 1918 it had to be comprehensively reorganized. It was once again reformed in the Territorial Army as the Northumbrian Division in 1920.

50 (Northumbrian) Signal Regiment was a Territorial Army (TA) unit of the British Army's Royal Corps of Signals. It had its origins in a signal company and a cyclist battalion formed in 1908 and it provided the divisional signals for the 50th (Northumbrian) Division and its duplicates during World War II. Its successors continued in the postwar TA until 2009.

The West Riding Heavy Battery, Royal Garrison Artillery was a part-time unit of Britain's Territorial Force formed in 1908 in the West Riding of Yorkshire. It fought on the Western Front during World War I, and served on in the Territorial Army until the eve of World War II.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

87th Heavy Anti-Aircraft Regiment, Royal Artillery, was an air defence unit of Britain's Territorial Army (TA) raised at Hebburn-on-Tyne in County Durham during the period of international tension leading up to the outbreak of World War II. It served during the Battle of Britain and Blitz and then in the North African and Italian campaigns, distinguishing itself in the landings at Salerno. It continued in the postwar TA until amalgamated in 1955.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

94th Siege Battery, was a heavy howitzer unit of the Royal Garrison Artillery (RGA) formed in North East England during World War I. It saw active service on the Western Front at the Somme, Arras, and Messines, on the Flanders coast, against the German spring offensive, and in the final Hundred Days Offensive.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

142nd (Durham) Heavy Battery was a unit of Britain's Royal Garrison Artillery (RGA) formed during World War I from coast defence gunners of the Durham Royal Garrison Artillery. It served on the Western Front, including the Battles of Vimy Ridge, Passchendaele, the Lys, and the Allied Hundred Days Offensive in 1918.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.

87th Heavy Anti-Aircraft Regiment, Royal Artillery, was an air defence unit of Britain's Territorial Army (TA) raised at Hebburn-on-Tyne in County Durham during the period of international tension leading up to the outbreak of World War II. It served during the Battle of Britain and Blitz and then in the North African and Italian campaigns, distinguishing itself in the landings at Salerno. It continued in the postwar TA until amalgamated in 1955.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The 1st Durham Engineers, later Durham Fortress Engineers, was a Volunteer unit of the British Army's Royal Engineers. First founded in 1868 it was sometimes united with the Tyne Electrical Engineers, at other times it formed an independent unit. Although its main role was defence of the North East Coast of England, the unit sent detachments on active service to the Suakin Expedition, the Second Boer War, and the Western Front and Italy during the First World War.

The Durham Light Infantry (DLI) was a light infantry regiment of the British Army in existence from 1881 to 1968. It was formed in 1881 under the Childers Reforms by the amalgamation of the 68th (Durham) Regiment of Foot and the 106th Regiment of Foot along with the Militia and Volunteers of County Durham.

The 2nd (Seaham) Durham Artillery Volunteer Corps was a part-time unit of Britain's Royal Artillery raised in County Durham by the Vane-Tempest family during an invasion crisis in 1860. It became a permanent part of the Volunteer Force and later the Territorial Force, and fought as field artillery on the Western Front in World War I. Before World War II it became an anti-aircraft unit that served in the Battle of Britain, the Blitz and in the Far East where it converted to medium artillery in the Burma Campaign. Postwar, it continued to serve in the air defence role in the Territorial Army until 1955.