In World War I the American motor vehicle industry was tested by the sudden appearance of vast transport challenges. The nation's immense manufacturing capabilities and abundant natural resources combined with increased standardization and mass production to enable the industry to meet the military's needs. Motor vehicles and aircraft were quickly cemented as the most influential military tools of the early twentieth century. This book both describes the development and use of a wide range of specialized motor vehicles during World War I and analyzes how their advent indelibly altered modern warfare and transportation.
Even before American involvement in World War I, motor vehicle manufacturing in the United States was widespread and diverse, though the war served to expand the market rapidly. Hundreds of companies were building vehicles for military as well as civilian use during this time. From their beginnings until their demise, the histories of 225 companies that manufactured cars, trucks or motorcycles for the civilian market are provided, along with illustrations and specs of representative models from each company that existed in 1917 and 1918.
Even before American involvement in World War I, motor vehicle manufacturing in the United States was widespread and diverse, though the war served to expand the market rapidly. Hundreds of companies were building vehicles for military as well as civilian use during this time. From their beginnings until their demise, the histories of 225 companies that manufactured cars, trucks or motorcycles for the civilian market are provided, along with illustrations and specs of representative models from each company that existed in 1917 and 1918.
Part of the highly regarded Master Techniques in Orthopaedic Surgery® series,The Spine, Fourth Edition, is a concise, lavishly illustrated reference covering the most advanced, successful surgical techniques for the spine—all in step-by-step detail. Edited by Drs. Todd J. Albert and Thomas A. Zdeblick, this fully revised edition presents the preferred techniques of surgical masters, illustrated with sequential, surgeon’s-eye view intraoperative photographs, as well as superb drawings by noted medical illustrators. New contributing authors and new and rewritten chapters keep you fully up to date with recent changes in the field.
Clinicians and students at all levels and in all primary care disciplines will benefit from the clear, practical, evidence-based writing and recommendations that address the full spectrum of clinical problems encountered in the adult primary care practice. Whether it’s the answer to a screening, prevention, evaluation, or management question or a comprehensive approach to a complex condition, the reader will find a review of best evidence integrated with considerations of affordability, cost-effectiveness, convenience and patient preference. Chapters present actionable, scientifically validated guidance that allows physicians to go beyond standard consensus guidelines and provide highly personalized care. Special consideration is given to team-based approaches of primary care delivery, recognizing its increasing importance to achieving high levels of practice performance. Primary Care Medicine’s digital format and quarterly updates ensure current, point-of-care decision support. New, online resources include a recommended curriculum for trainees and faculty, emphasizing a core knowledge base needed for all members of the primary care team, and access to state-of-the-art, condition-specific decision grids to facilitate patient participation in shared decision-making.
Now in its Sixth Edition, this comprehensive text provides pertinent information on medical diagnosis, therapy, lab tests, and health maintenance essential to decision making in primary care medicine. Every chapter has been revised to include more images, tables, and bulleted lists. Practical recommendations that incorporate the best available evidence, expert consensus guidelines, and clinical judgement are listed in bulleted items at the end of every chapter. The dermatology section has been extensively revised for this edition by a new section editor. A companion Website offers the fully searchable text and an image bank. This is the tablet version which does not include access to the supplemental content mentioned in the text.
By 1933, the Pennsylvania Railroad had been in existence for nearly ninety years. During this time, it had grown from a small line, struggling to build west from the state capital in Harrisburg, to the dominant transportation company in the United States. In Volume 2 of The Pennsylvania Railroad, Albert J. Churella continues his history of this giant of American transportation. At the beginning of the twentieth century, the Pennsylvania Railroad was the world's largest business corporation and the nation's most important railroad. By 1917, the Pennsylvania Railroad, like the nation itself, was confronting a very different world. The war that had consumed Europe since 1914 was about to engulf the United States. Amid unprecedented demand for transportation, the federal government undertook the management of the railroads, while new labor policies and new regulatory initiatives, coupled with a postwar recession, would challenge the company like never before. Only time would tell whether the years that followed would signal a new beginning for the Pennsylvania Railroad or the beginning of the end. The Pennsylvania Railroad: The Age of Limits, 1917-1933, represents an unparalleled look at the history, the personalities, and the technologies of this iconic American company in a period that marked the shift from building an empire to exploring the limits of their power.
Inside the 3rd edition of this esteemed masterwork, hundreds of the most distinguished authorities from around the world provide today's best answers to every question that arises in your practice. They deliver in-depth guidance on new diagnostic approaches, operative technique, and treatment option, as well as cogent explanations of every new scientific concept and its clinical importance. With its new streamlined, more user-friendly, full-color format, this 3rd edition makes reference much faster, easier, and more versatile. More than ever, it's the source you need to efficiently and confidently overcome any clinical challenge you may face. Comprehensive, authoritative, and richly illustrated coverage of every scientific and clinical principle in ophthalmology ensures that you will always be able to find the guidance you need to diagnose and manage your patients' ocular problems and meet today's standards of care. Updates include completely new sections on "Refractive Surgery" and "Ethics and Professionalism"... an updated and expanded "Geneitcs" section... an updated "Retina" section featuring OCT imaging and new drug therapies for macular degeneration... and many other important new developments that affect your patient care. A streamlined format and a new, more user-friendly full-color design - with many at-a-glance summary tables, algorithms, boxes, diagrams, and thousands of phenomenal color illustrations - allows you to locate the assistance you need more rapidly than ever.
In World War I the American motor vehicle industry was tested by the sudden appearance of vast transport challenges. The nation's immense manufacturing capabilities and abundant natural resources combined with increased standardization and mass production to enable the industry to meet the military's needs. Motor vehicles and aircraft were quickly cemented as the most influential military tools of the early twentieth century. This book both describes the development and use of a wide range of specialized motor vehicles during World War I and analyzes how their advent indelibly altered modern warfare and transportation.
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