The Codebreakers


Book Description

The magnificent, unrivaled history of codes and ciphers -- how they're made, how they're broken, and the many and fascinating roles they've played since the dawn of civilization in war, business, diplomacy, and espionage -- updated with a new chapter on computer cryptography and the Ultra secret. Man has created codes to keep secrets and has broken codes to learn those secrets since the time of the Pharaohs. For 4,000 years, fierce battles have been waged between codemakers and codebreakers, and the story of these battles is civilization's secret history, the hidden account of how wars were won and lost, diplomatic intrigues foiled, business secrets stolen, governments ruined, computers hacked. From the XYZ Affair to the Dreyfus Affair, from the Gallic War to the Persian Gulf, from Druidic runes and the kaballah to outer space, from the Zimmermann telegram to Enigma to the Manhattan Project, codebreaking has shaped the course of human events to an extent beyond any easy reckoning. Once a government monopoly, cryptology today touches everybody. It secures the Internet, keeps e-mail private, maintains the integrity of cash machine transactions, and scrambles TV signals on unpaid-for channels. David Kahn's The Codebreakers takes the measure of what codes and codebreaking have meant in human history in a single comprehensive account, astonishing in its scope and enthralling in its execution. Hailed upon first publication as a book likely to become the definitive work of its kind, The Codebreakers has more than lived up to that prediction: it remains unsurpassed. With a brilliant new chapter that makes use of previously classified documents to bring the book thoroughly up to date, and to explore the myriad ways computer codes and their hackers are changing all of our lives, The Codebreakers is the skeleton key to a thousand thrilling true stories of intrigue, mystery, and adventure. It is a masterpiece of the historian's art.




Intelligence and Military Operations


Book Description

Traditionally the military community held the intelligence profession in low esteem, spying was seen as dirty work and information was all to often ignored if it conflicted with a commander's own view. Handel examines the ways in which this situation has improved and argues that co-operation between the intelligence adviser and the military decision maker is vital.




Loos 1915


Book Description

In little over three weeks of intensive fighting, which not only witnessed the first British use of poison gas, but also the debut of New Army divisions filled with citizen volunteers, British forces at Loos managed to drive up to two miles into the German positions. However, they were unable to capitalise on their initial gains. After suffering nearly 60,000 casualties (three times the number suffered by their opponents) and being driven from the German lines in disorder, bitter recrimination followedNick Lloyd presents a reassessment of the Battle of Loos, arguing that it was vital to the development of new strategies and tactics. He places it within its political and strategic context, as well as discusses command and control and the tactical realities of war on the Western Front during 1915.




Deborah and the War of the Tanks


Book Description

Deborah is a British First World War tank that rose from the grave after taking part in one of the most momentous battles in history. In November 1917 she played a leading role in the first successful massed tank attack at Cambrai. Eighty years later, in a remarkable feat of archaeology, the tanks buried remains were rediscovered and excavated, and are now preserved as a memorial to the battle and to the men who fought in it. John Taylors book tells the tale of the tank and her crew and tracks down their descendants to uncover a human story every bit as compelling as the military one.




Battle Tactics of the Western Front


Book Description

Historians have portrayed British participation in World War I as a series of tragic debacles, with lines of men mown down by machine guns, with untried new military technology, and incompetent generals who threw their troops into improvised and unsuccessful attacks. In this book a renowned military historian studies the evolution of British infantry tactics during the war and challenges this interpretation, showing that while the British army's plans and technologies failed persistently during the improvised first half of the war, the army gradually improved its technique, technology, and, eventually, its' self-assurance. By the time of its successful sustained offensive in the fall of 1918, says Paddy Griffith, the British army was demonstrating a battlefield skill and mobility that would rarely be surpassed even during World War II. Evaluating the great gap that exists between theory and practice, between textbook and bullet-swept mudfield, Griffith argues that many battles were carefully planned to exploit advanced tactics and to avoid casualties, but that breakthrough was simply impossible under the conditions of the time. According to Griffith, the British were already masters of "storm troop tactics" by the end of 1916, and in several important respects were further ahead than the Germans would be even in 1918. In fields such as the timing and orchestration of all-arms assaults, predicted artillery fire, "Commando-style" trench raiding, the use of light machine guns, or the barrage fire of heavy machine guns, the British led the world. Although British generals were not military geniuses, says Griffith, they should at least be credited for effectively inventing much of the twentieth-century's art of war.




The Royal Corps of Signals


Book Description

The ability to communicate is a prerequisite for success both in military and civil life. Surprisingly, everyone expects access to communications, but rarely wonders how it is achieved. The purpose of this book is to bring into focus one of the cornerstones of the success of the British Army, and to provide an insight into the complexity and diversity of the Royal Corps of Signals. This is done, not by narrative, but by delving into unit history rather than campaign history, thus offering a different perspective for the historian. Royal Signals is one of the largest Corps in the British Army, and consists of a body of very highly trained and dedicated personnel to manage, operate, and repair the advanced technology that is theirs to administer. Signals are the Invisible Elite, without them there is no victory. Before the independent Corps of Signals was formed in 1920, Royal Engineers provided communications for much of the Army. Details of their signal units are included. Reflecting the new technologies as they occur, the reader will see the new signal units being raised to facilitate the exigencies of the time. For example, during the Second World War the Golden Arrow Detachments were created as independent, mobile, high-speed transmitting and receiving stations to provide links to Britain, and thus provide High Command with the information from Commanders in the Field that was desperately needed. These units also passed intercepted enemy signals back to England for the code breakers at Bletchley Park. Other specialist Signal units were created for Air Support, Para Signals, Commandos, Interception, Fixed Communications, Peacekeeping and a multitude of other reasons. In today's changing world signals continue to get their message through - Swift and Sure. This book is a must for historians, genealogists, and those that served. It contains: - Overviews of the Signals Order of Battle at specific times in history- Detailed précis of specialist signal units including Commando, and Para units.- History of 35 Commonwealth and related Signal Corps- Photographs of many rare signal badges- Scores and scores of unit histories both Regular and Territorial from the past to the present










The Battles of the British Expeditionary Forces, 1914-1915


Book Description

In this valuable resource, over 1,000 annotated sources from Great Britain, France, and Germany offer a historiographical reference for study of the British army at the beginning and in the first battles of World War I. Unique to this bibliography is the comprehensive coverage of sources, resulting in a more complete picture of the circumstances of activities of the British Expeditionary Force (BEF). Sources include coverage of the BEF's military role, as well as background information about domestic military considerations and Allied and enemy efforts. This volume will support researchers and students in their efforts to find out what the Expeditionary Force's contributions were in World War I, and for expanding their knowledge of the Great War and British military history. In this valuable resource, over 1,000 annotated sources from Great Britain, France, and Germany offer a historiographical reference for study of the British army at the beginning and in the first battles of World War I. Unique to this bibliography is the comprehensive coverage of sources, and it results in a more complete picture of the circumstances of activities of the British Expeditionary Force (BEF). Sources include coverage of the BEF's military role, as well as background information about domestic military considerations and Allied and enemy efforts. This volume will support researchers and students in their efforts to find out what the Expeditionary Force's contributions were in World War I, and for expanding their knowledge of the Great War and British military history. The volume includes four chapters of historiographical essays discussings the interpretations and controversies that surround the performance and leadership of the BEF in 1914-1915. The essays direct readers to the major sources that support various ideas and indicate gaps in the historiography of the subject. Following the historiographical essays is an annotated bibliography of more than 1,000 sources that are relevant to the study of the BEF.