The Doolittle Family in America


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This work has been selected by scholars as being culturally important, and is part of the knowledge base of civilization as we know it. This work is in the "public domain in the United States of America, and possibly other nations. Within the United States, you may freely copy and distribute this work, as no entity (individual or corporate) has a copyright on the body of the work. Scholars believe, and we concur, that this work is important enough to be preserved, reproduced, and made generally available to the public. We appreciate your support of the preservation process, and thank you for being an important part of keeping this knowledge alive and relevant.




Wadhams Genealogy


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Keeping America Informed


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For 150 years, U.S. Government Printing Office (GPO) has produced the digital documents of democracy crucial to an informed citizenry. Keeping America Informed: the U.S. Government Printing Office, 150 Years of Service to the Nation, published to mark GPO's 150th anniversary as a Federal agency, tells the story of this unique organization through a readable and concise narrative and numerous historic photographs, many of them never before published. This handsome new volume provides a panoramic view of GPO, which opened its doors for business on March 4, 1861, as Abraham Lincoln was inaugurated as the 16th president of the United States. After a description of the previous history of “publick printing” and the founding of GPO, Keeping America Informed covers the agency's physical and technological growth in the Gilded Age, its reform during the Progressive Era, and its crucial role in supporting the Government's efforts to grapple with the Great Depression and two world wars. Post-World War II, the book describes GPO's transition from traditional printing to the digital technology of today. It also highlights the hugely significant role the agency has played in the dissemination of federal Government information through its publications sales and Federal depository library programs. Much of the information in Keeping America Informed is new, the product of the latest research into GPO's history. Above all, its authoritative text and unique images depict the enormous contribution of its employees, past and present, to the well-being of the American people and nation.










American Biography


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Solar Engineering of Thermal Processes, Photovoltaics and Wind


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The bible of solar engineering that translates solar energy theory to practice, revised and updated The updated Fifth Edition of Solar Engineering of Thermal Processes, Photovoltaics and Wind contains the fundamentals of solar energy and explains how we get energy from the sun. The authors—noted experts on the topic—provide an introduction to the technologies that harvest, store, and deliver solar energy, such as photovoltaics, solar heaters, and cells. The book also explores the applications of solar technologies and shows how they are applied in various sectors of the marketplace. The revised Fifth Edition offers guidance for using two key engineering software applications, Engineering Equation Solver (EES) and System Advisor Model (SAM). These applications aid in solving complex equations quickly and help with performing long-term or annual simulations. The new edition includes all-new examples, performance data, and photos of current solar energy applications. In addition, the chapter on concentrating solar power is updated and expanded. The practice problems in the Appendix are also updated, and instructors have access to an updated print Solutions Manual. This important book: • Covers all aspects of solar engineering from basic theory to the design of solar technology • Offers in-depth guidance and demonstrations of Engineering Equation Solver (EES) and System Advisor Model (SAM) software • Contains all-new examples, performance data, and photos of solar energy systems today • Includes updated simulation problems and a solutions manual for instructors Written for students and practicing professionals in power and energy industries as well as those in research and government labs, Solar Engineering of Thermal Processes, Fifth Edition continues to be the leading solar engineering text and reference.