The area became heavily industrialised with an ironworks (established 1838) and shipyards in the docks (established in the 1870s).
By 1913, no fewer than 43 ship-owning companies were located in the town, with responsibility for 236 ships.
This made it a key target for Germany in the First World War.
One of the first German offensives against Britain was the Raid on Scarborough, Hartlepool and Whitby on the morning of 16 December 1914,
when units of the Imperial German Navy bombarded Hartlepool, West Hartlepool, Whitby and Scarborough.
Hartlepool was hit with a total of 1150 shells, killing 117 people.

Two coastal defence batteries at Hartlepool returned fire, launching 143 shells, and damaging three German ships: SMS Seydlitz, SMS Moltke and SMS Blücher.
The Hartlepool engagement lasted roughly 50 minutes, and the coastal artillery defence was supported by the Royal Navy in the form of four destroyers, two light cruisers and a submarine, none of which had any significant impact on the German attackers.

Private Theophilus Jones of the 18th Battalion Durham Light Infantry, who fell as a result of this bombardment, is sometimes described as the first military casualty on British soil by enemy fire.
This event (the death of the first soldiers on British soil) is commemorated by the 1921 Redheugh Gardens War Memorial together with a plaque unveiled on the same day (seven years and one day after the East Coast Raid) at the spot on the Headland (the memorial by Philip Bennison illustrates four soldiers on one of four cartouches and the plaque, donated by a member of the public, refers to the 'first soldier' but gives no name).
A living history group, the Hartlepool Military Heritage Memorial Society, portray men of that unit for educational and memorial purposes.

Hartlepudlians voluntarily subscribed more money per head to the war effort than any other town in Britain.
The area became heavily industrialised with an ironworks (established 1838) and shipyards in the docks (established in the 1870s). By 1913, no fewer than 43 ship-owning companies were located in the town, with responsibility for 236 ships. This made it a key target for Germany in the First World War. One of the first German offensives against Britain was the Raid on Scarborough, Hartlepool and Whitby on the morning of 16 December 1914,
when units of the Imperial German Navy bombarded Hartlepool, West Hartlepool, Whitby and Scarborough. Hartlepool was hit with a total of 1150 shells, killing 117 people.
Two coastal defence batteries at Hartlepool returned fire, launching 143 shells, and damaging three German ships: SMS Seydlitz, SMS Moltke and SMS Blücher. The Hartlepool engagement lasted roughly 50 minutes, and the coastal artillery defence was supported by the Royal Navy in the form of four destroyers, two light cruisers and a submarine, none of which had any significant impact on the German attackers.
Private Theophilus Jones of the 18th Battalion Durham Light Infantry, who fell as a result of this bombardment, is sometimes described as the first military casualty on British soil by enemy fire. This event (the death of the first soldiers on British soil) is commemorated by the 1921 Redheugh Gardens War Memorial together with a plaque unveiled on the same day (seven years and one day after the East Coast Raid) at the spot on the Headland (the memorial by Philip Bennison illustrates four soldiers on one of four cartouches and the plaque, donated by a member of the public, refers to the 'first soldier' but gives no name). A living history group, the Hartlepool Military Heritage Memorial Society, portray men of that unit for educational and memorial purposes.
Hartlepudlians voluntarily subscribed more money per head to the war effort than any other town in Britain.
Hartlepool