Written with practical experience of many of the systems it describes, this book provides coverage of all aspects of automation, from sample preparation, right through to data processing. The book also includes Coverage Of Robotics Computer Applications And Process Control, And The scope and limitations of each development are discussed. Three prac
The cultural and political history of the Pledge of Allegiance, how it came to be, what it means to Americans, and why we have battled over it for generations For more than a century, reciting the Pledge of Allegiance has been a central part of the American Experience. And perhaps because of its ubiquity, this simple flag salute has served not only as a unifying ritual but also as a lightning rod for bitter controversy. Congress's 1954 decision to add "under God" to the Pledge has made it the focus of three U.S. Supreme Court cases and at least one other landmark appellate decision. The debate continues today, but along with it exists a widely held admiration and support for this simple affirmation of our shared patriotism. As Jeffrey Owen Jones and Peter Meyer show in their illuminating history, this brief salute to the flag has had an almost magical power to galvanize people's deepest feelings and beliefs about who we are and ought to be as a nation. In that sense, the story of the Pledge of Allegiance is the story of America and the American people.
This biographical dictionary of some 3,000 photographers (and workers in related trades), active in a vast area of North America before 1866, is based on extensive research and enhanced by some 240 illustrations, most of which are published here for the first time. The territory covered extends from central Canada through Mexico and includes the United States from the Mississippi River west to, but not including, the Rocky Mountain states. Together, this volume and its predecessor, Pioneer Photographers of the Far West: A Biographical Dictionary, 1840-1865, comprise an exhaustive survey of early photographers in North America and Central America, excluding the eastern United States and eastern Canada. This work is distinguished by the large number of entries, by the appealing narratives that cover both professional and private lives of the subjects, and by the painstaking documentation. It will be an essential reference work for historians, libraries, and museums, as well as for collectors of and dealers in early American photography. In addition to photographers, the book includes photographic printers, retouchers, and colorists, and manufacturers and sellers of photographic apparatus and stock. Because creators of moving panoramas and optical amusements such as dioramas and magic lantern performances often fashioned their works after photographs, the people behind those exhibitions are also discussed.
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