 |
|
|||
|
|
||||
 |
|
| During the Spanish American War, Teddy Roosevelt's Rough Riders chose to defend their camps with the help of barbed wire. In turn-of-the-century South Africa, five-strand fences were linked to blockhouses sheltering British troops from the encroachment of Boer commandos. During World War I, barbed wire was used as a military weapon. It was a formidable barrier along the front, stretching from Switzerland to the English Channel. |
 |
||
|
Maxim machine gun minus its water cooling equipment & ammunition tin |
||
 |
Water cooled German
Maxim machine gun.
Same rpm as Vickers. This weapon accounted for 90% of the British casualties on the opening day of the Somme Offensive, 1-Jul-1916 |
|
 |
|
German Machineengewehr 08 (Maxim). Designed by American Hiram Maxim and manufactured in Spandau, Germany. The Germans had 12,500 of these killers in 1914 as compared to the several hundred Vickers of the British army. The Germans would produce over 100,000 Maxims during the war. |
|
Minenwerfer Light Minenwerfer on flat trajectory carriage for mobile use. Max. range: 955 yards. Weight in action: 550 lbs. |
||
|
German Mortars (Minenwerfer) of WW1 from "The Mortar" by WL Ruffell Unlike the British and French the Germans were prepared to some extent for the trench warfare which began towards the end of 1914 during World War 1. Having studied the action around Port Arthur during the Russo-Japanese War (1904-05) - and no doubt with an eye to the future - they had developed the 'minenwerfer' (mine thrower), a rifled mortar, manufacture of which commenced in 1908-09. By 1914 160 of 25-cm (9.8-inch) calibre were available. See Fig. 18.
In addition to the 25-cm version two others of 7.6-cm (2.99-inch) and 17-cm (6.7-inch) were later produced. Except for size all three were similar in construction. The 25-cm minenwerfer was a rifled muzzle-loading mortar firing a shell with a pre-engraved driving band. A short shell was at first employed but by 1917 had become obsolete. A longer HE shell was adopted as shown in Fig. 18A. The shell was described in a 1918 publication by the British Army as having 'great moral and destructive effect due to concussion even against troops in dugouts ...'. Also, it could clear a space 33 feet (10 m) or more in diameter in a barbed wire entanglement. While others fired other types of shell, e.g. smoke and gas, the 25-cm seems to have been restricted to HE. Propellant charges were first dropped down the barrel, then the base of the shell inserted in the muzzle so the driving band fitted the rifling and slid down to the breech. Ignition of the propellant charge was by friction tube. All three minenwerfer were mobile with the wheels being removed on coming into action. In 1916 a heavier version of the 25-cm minenwerfer was produced weighing 770 kg (1693 lbs) which fired the longer (94 kg) projectile up to 1000 metres (1094 yards). The 7.6-cm minenwerfer differed from both the 25-cm and 17-cm in its ammunition and method of firing. The projectile was fitted with a pre-engraved driving band like the heavy types, but unlike them also carried the propellant charge and means of ignition in a cavity in its base. This feature was possibly copied from the Stokes. As the barrel was extremely short, and the rifling would not permit the shell to be dropped with force sufficient to fire the primary cartridge, a simple firing mechanism was provided in the breech for that purpose. Projectiles included HE, gas, and a special message shell designed to burst in the air over the addressee's position when all other means of delivering it had failed or for delivering propaganda. A heavier version was produced in 1916 weighing 142 kg (312 lbs) with a maximum range of 1300 m (1422 yards). With the advent of tanks in 1917 some minenwerfer were modified to fire horizontally. As a short-range piece of trench artillery the minenwerfer was very efficient and was widely used throughout World War 1. |
|||
