Overview
Ever since the first railways it has been necessary to ensure than two trains do not attempt to occupy the same section of track at the same time. At first, control was rudimentary, but as steam replaced the horse and trains became faster, signalling systems quickly developed. However, it was not until a tragic accident occurred at Armagh in 1889 that legislation regarding train control began to take effect. Today, centralised control and a high degree of automation are used, with some metro lines even running without drivers.First published in 1998 and quickly reprinted, this new and fully revised second edition will be warmly welcomed by all enthusiasts. This brilliant book gives a detailed history of the development of railway signalling, from the earliest days through the introduction of the disc and crossbar signal, to semaphores and colour lights and all the modern communications systems of the 1990s. Compiled by two highly regarded railway authors who have had a life-long interest in signalling and the safe operation of railways, this impressive volume should be in the library of all serious railway enthusiasts. The writers show that Britain's railways, already the safest form of travel, continue to strive for absolute safety but, despite the best part of 200 years of experience, things can still go disastrously wrong! Providing an enormous breadth of coverage, this is the one book you simply must have to accurately chronicle Britain's signalling history.Synopsis
The US Rangers were formed in 1942 after Major General Lucian K. Truscott, US Army Liaison with the British General Staff, argued that 'we undertake immediately an American unit along the lines of the British Commandos'. The name Ranger was selected 'in compliment to those in American history who exemplified the high standards of courage, initiative, determination and ruggedness, fighting ability and achievement'.
William Orlando Darby, a graduate of West Point with amphibious training, was chosen to command and he performed a near miracle in organizing the unit within a few weeks from thousands of applicants from 1st Armored Division and 34th Infantry, both of which were based in Ireland.
The 1st Ranger Battalion was officially activated at Carrickfergus, Ireland on 19 June 1942. Its first action was at Dieppe when some 50-odd men took part in the raid, but the first major use of Rangers was when as a spearhead to the North African invasion.
Later in Tunisia the 1st Battalion executed the first Ranger behind-the-lines night raid at Sened. On 31 March 1943 Rangers led General Patton's drive to capture the heights of El Guettar and won the unit's first Presidential Citation. After Tunisia, the 3rd and 4th Ranger Battalions were activated and Rangers would go on to take part in the invasions of Sicily and Italy. Rangers spearheaded the night landings at Anzio, and during the invasion of Normandy the 2nd Ranger Battalion carried out a desperate mission when it assaulted, captured and held German artillery positions atop the cliffs of Pointe Du Hoc.
Packed with numerous excellent quality photos, maps and details of insignia.