And he has boiled it down to one key factor: walkability. The very idea of a modern metropolis evokes visions of bustling sidewalks, vital mass transit, and a vibrant, pedestrian-friendly urban core. But in the typical American city, the car is still king, and downtown is a place that's easy to drive to but often not worth arriving at. Making walkability happen is relatively easy and cheap; seeing exactly what needs to be done is the trick. In this essential new book, Speck reveals the invisible workings of the city, how simple decisions have cascading effects, and how we can all make the right choices for our communities. Bursting with sharp observations and real-world examples, giving key insight into what urban planners actually do and how places can and do change, Walkable City lays out a practical, necessary, and eminently achievable vision of how to make our normal American cities great again.

    The Last Spike reconstructs the incredible story of how some 2,000 miles of steel crossed the continent in just five years — exactly half the time stipulated in the contract. Pierre Berton recreates the adventures that were part of this vast undertaking: the railway on the brink of bankruptcy, with one hour between it and ruin; the extraordinary land boom of Winnipeg in 1881–1882; and the epic tale of how William Van Horne rushed 3,000 soldiers over a half-finished railway to quell the Riel Rebellion.Dominating the whole saga are the men who made it all possible — a host of astonishing characters: Van Horne, the powerhouse behind the vision of a transcontinental railroad; Rogers, the eccentric surveyor; Onderdonk, the cool New Yorker; Stephen, the most emotional of businessmen; Father Lacombe, the black-robed voyageur; Sam Steele, of the North West Mounted Police; Gabriel Dumont, the Prince of the Prairies; more than 7,000 Chinese workers, toiling and dying in the canyons of the Fraser Valley; and many more — land sharks, construction geniuses, politicians, and entrepreneurs — all of whom played a role in the founding of the new Canada west of Ontario.

    When the great blizzard of 1888 crippled the entire northeast, a solution had to be found. Two brothers from one of the nation's great families-Henry Melville Whitney of Boston and William Collins Whitney of New York-pursued the dream of his city digging America's first subway, and the great race was on. The competition between Boston and New York played out in an era not unlike our own, one of economic upheaval, life-changing innovations, class warfare, bitter political tensions, and the question of America's place in the world.The Race Underground is peopled with the famous, like Boss Tweed, Grover Cleveland and Thomas Edison, and the not-so-famous, from brilliant engineers to the countless "sandhogs" who shoveled, hoisted and blasted their way into the earth's crust, sometimes losing their lives in the construction of the tunnels. Doug Most chronicles the science of the subway, looks at the centuries of fears people overcame about traveling underground and tells a story as exciting as any ever ripped from the pages of U.S. history. The Race Underground is a great American saga of two rival American cities, their rich, powerful and sometimes corrupt interests, and an invention that changed the lives of millions.

    It has been developed in response to the need for a text that supports the mastery of this difficult subject. Therefore, in addition to presenting electromagnetics in a concise and logical manner, the text includes end-of-section review questions, worked examples, boxed remarks that alert students to key ideas and tricky points, margin notes, and point-by-point chapter summaries. Examples and applications invite students to solve problems and build their knowledge of electromagnetics. Application topics include: electric motors, transmission lines, waveguides, antenna arrays and radar systems.

    

    interstate system changed the face of our country. The Big Roads charts the creation of these essential American highways. From the turn-of-the-century car racing entrepreneur who spurred the citizen-led “Good Roads” movement, to the handful of driven engineers who conceived of the interstates and how they would work—years before President Eisenhower knew the plans existed—to the protests that erupted across the nation when highways reached the cities and found people unwilling to be uprooted in the name of progress, Swift follows a winding, fascinating route through twentieth-century American life.  How did we get from dirt tracks to expressways, from main streets to off-ramps, from mud to concrete and steel, in less than a century? Through decades of politics, activism, and marvels of engineering, we recognize in our highways the wanderlust, grand scale, and conflicting notions of citizenship and progress that define America.

    Reflecting the increasing demand for efficient conversion and control of electrical power, it considers the latest power devices, circuits, and control schemes that continue to extend power electronics technology to new applications areas. Presents material methodically - first establishing the background theory before going on to specific applications. Familiarizes readers with the analysis and operation of various power conversions circuits that have applications at high power levels, and formulates equations that govern the behavior of these circuits. Discusses the application of power electronic devices in uncontrolled and controlled single phase rectifiers, inverters, ac voltage controllers, cycloconverters, and dc choppers, and demonstrates voltage and current waveform analysis for the output, starting with a simple resistive load to more practical inductive loads. Includes many worked examples, basic formulas, and an abundance of illustrations and diagrams.

    In the winter of 1913, Grand Central Station was officially opened and immediately became one of the most beautiful and recognizable Manhattan landmarks. In this celebration of the one hundred year old terminal, Sam Roberts of The New York Times looks back at Grand Central's conception, amazing history, and the far-reaching cultural effects of the station that continues to amaze tourists and shuttle busy commuters. Along the way, Roberts will explore how the Manhattan transit hub truly foreshadowed the evolution of suburban expansion in the country, and fostered the nation's westward expansion and growth via the railroad. Featuring quirky anecdotes and behind-the-scenes information, this book will allow readers to peek into the secret and unseen areas of Grand Central -- from the tunnels, to the command center, to the hidden passageways. With stories about everything from the famous movies that have used Grand Central as a location to the celestial ceiling in the main lobby (including its stunning mistake) to the homeless denizens who reside in the building's catacombs, this is a fascinating and, exciting look at a true American institution.

    Brilliant and driven entrepreneur Henry Flagler’s dream fulfilled, the Key West Railroad stood as a magnificent achievement for more than twenty-two years, heralded as “the Eighth Wonder of the World.” Standiford brings the full force and fury of 1935’s deadly “Storm of the Century” and its sweeping destruction of “the railroad that crossed an ocean” to terrifying life. Last Train to Paradise celebrates a crowning achievement of Gilded Age ambition in a sweeping tale of the powerful forces of human ingenuity colliding with the even greater forces of nature’s wrath.

    The American Society of Civil Engineers has, in its latest report, given American roads and bridges a grade of D and C+, respectively, and has described roughly sixty-five thousand bridges in the United States as "structurally deficient." This crisis--and one need look no further than the I-35W bridge collapse in Minnesota to see that it is indeed a crisis--shows little sign of abating short of a massive change in attitude amongst politicians and the American public.In The Road Taken, acclaimed historian Henry Petroski explores our core infrastructure from historical and contemporary perspectives and explains how essential their maintenance is to America's economic health. Recounting the long history behind America's highway system, Petroski reveals the genesis of our interstate numbering system (even roads go east-west, odd go north-south), the inspiration behind the center line that has divided roads for decades, and the creation of such taken-for-granted objects as guardrails, stop signs, and traffic lights--all crucial parts of our national and local infrastructure. His history of the rebuilding of the San Francisco-Oakland Bay Bridge reveals the complex and challenging interplay between government and industry inherent in the conception, funding, design, and building of major infrastructure projects, while his forensic analysis of the street he lives on--its potholes, gutters, and curbs--will engage homeowners everywhere.A compelling work of history, The Road Taken is also an urgent clarion call aimed at American citizens, politicians, and anyone with a vested interest in our economic well-being. The road we take in the next decade toward rebuilding our aging infrastructure will in large part determine our future national prosperity.

    

    It is the story of the men who built the transcontinental railroad—the investors who risked their businesses and money; the enlightened politicians who understood its importance; the engineers and surveyors who risked, and sometimes lost, their lives; and the Irish and Chinese immigrants, the defeated Confederate soldiers, and the other laborers who did the backbreaking and dangerous work on the tracks.The U.S. government pitted two companies—the Union Pacific and the Central Pacific Railroads—against each other in a race for funding, encouraging speed over caution. Locomotives, rails, and spikes were shipped from the East through Panama or around South America to the West or lugged across the country to the Plains. In Ambrose's hands, this enterprise, with its huge expenditure of brainpower, muscle, and sweat, comes vibrantly to life.

    The consequences of this gathering may be enormous. In this new ebook, experts Patrick J. Michaels and Paul C. Knappenberger assess the issues sure to drive the debate before, during, and after the Paris meeting.

    Best-selling author Peter Bernstein presents the story of the canal's construction against the larger tableau of America in the first quarter-century of the 1800s. Examining the social, political, and economic ramifications of this mammoth project, Bernstein demonstrates how the canal's creation helped prevent the dismemberment of the American empire and knit the sinews of the American industrial revolution. Featuring a rich cast of characters, including not only political visionaries like Washington, Jefferson, van Buren, and the architect's most powerful champion, Governor DeWitt Clinton, but also a huge platoon of Irish diggers as well as the canal's first travelers, Wedding of the Waters reveals that the twenty-first-century themes of urbanization, economic growth, and globalization can all be traced to the first great macroengineering venture of American history.

    Whenyou upgrade to Extra Class, you gain access to the entire Amateur Radio frequency spectrum. Ues this book to ace the top-level ham radio licensing exam. Our expert instruction will lead you through all of the knowledge you need to pass the exam: rules, specific operating skills and more advanced electronics theory.