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One of the most colorful and controversial figures in American intelligence, Herbert O. Yardley (1889-1958) gave America its best form of information, but his fame rests more on his indiscretions than on his achievements. In this highly readable biography, a premier historian of military intelligence tells Yardley's story and evaluates his impact on the American intelligence community. Yardley established the nation's first codebreaking agency in 1917, and his solutions helped the United States win a major diplomatic victory at the 1921 disarmament conference. But when his unit was closed in 1929 because "gentlemen do not read each other's mail," Yardley wrote a best-selling memoir that introduced-and disclosed-codemaking and codebreaking to the public. David Kahn de-scribes the vicissitudes of Yardley's career, including his work in China and Canada, offers a capsule history of American intelligence up to World War I, and gives a short course in classical codes and ciphers. He debunks the accusations that the publication of Yardley's book caused Japan to change its codes and ciphers and that Yardley traitorously sold his solutions to Japan. And he asserts that Yardley's disclosures not only did not hurt but actually helped American codebreaking during World War II.
Beginning in 1924, Proceedings are incorporated into the Apr. no.
Prior to 1914, Germany dominated the worldwide production of synthetic organic dyes and pharmaceuticals like aspirin. When World War I disrupted the supply of German chemicals to the United States, American entrepreneurs responded to the shortages and high prices by trying to manufacture chemicals domestically. Learning the complex science and industry, however, posed a serious challenge. This book explains how the United States built a synthetic organic chemicals industry in World War I and the 1920s. Kathryn Steen argues that Americans' intense anti-German sentiment in World War I helped to forge a concentrated effort among firms, the federal government, and universities to make the United States independent of "foreign chemicals." Besides mobilization efforts to make high explosives and war gases, federal policies included protective tariffs, gathering and publishing market information, and, most dramatically, confiscation of German-owned chemical subsidiaries and patents. Meanwhile, firms and universities worked hard to develop scientific and manufacturing expertise. Against a backdrop of hostilities and intrigue, Steen shows how chemicals were deeply entwined with national and international politics and policy during the war and subsequent isolationism of the turbulent early twentieth century.