An American Family is about the Warner family of Philadelphia's Blockley Township. R. David Warner Sr., the author, is qualified to write this book because he and his father are the twelfth and thirteenth generation of a family which settled on the shores of the Schuylkill River five years before William Penn laid out the city. Before his death in 1992, the author's father wrote a series of letters containing the stories told to him as a child in the early twentieth century. He researched the public records of both the Historical Societies and the Quaker Meetinghouse to build upon the actual accounts of his family members. He spent the last twenty years of his life collecting this historical information. In the mid-nineteenth century, the author's great-grandfather began building on the names and facts about family members. The information he gathered was also used to write this book. Actual letters written from the foxholes of the civil war are typical of the documents used to complete this book. Our past can only be retrieved from what we remember and from the historical records that have been kept. Without memories and without records, we have no personal history!
Stagecoach West is a comprehensive history of stagecoaching west of the Missouri. Starting with the evolution of overland passenger transportation, Moody moves on to paint a lively and informative picture of western stagecoaching, from its early short runs through its rise with the gold rush, its zenith of 1858–68, and beyond. Its story is one of grand rivalries, political chicanery, and gaudy publicity stunts, traders, fortune hunters, outlaws, courageous drivers, and indefatigable detectives. We meet colorful characters such as Charlie Parkhurst, a stagecoach driver who took an amazing secret to his death: “he” was actually a woman. Using contemporary accounts, illustrations, maps, and photographs to flesh out his narrative, Moody creates one of the most important accounts of transportation history to date.
The purpose of this book is to provide core material in nonlinear analysis for mathematicians, physicists, engineers, and mathematical biologists. The main goal is to provide a working knowledge of manifolds, dynamical systems, tensors, and differential forms. Some applications to Hamiltonian mechanics, fluid me chanics, electromagnetism, plasma dynamics and control thcory arc given in Chapter 8, using both invariant and index notation. The current edition of the book does not deal with Riemannian geometry in much detail, and it does not treat Lie groups, principal bundles, or Morse theory. Some of this is planned for a subsequent edition. Meanwhile, the authors will make available to interested readers supplementary chapters on Lie Groups and Differential Topology and invite comments on the book's contents and development. Throughout the text supplementary topics are given, marked with the symbols ~ and {l:;J. This device enables the reader to skip various topics without disturbing the main flow of the text. Some of these provide additional background material intended for completeness, to minimize the necessity of consulting too many outside references. We treat finite and infinite-dimensional manifolds simultaneously. This is partly for efficiency of exposition. Without advanced applications, using manifolds of mappings, the study of infinite-dimensional manifolds can be hard to motivate.
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