World History In Real Light

People have always wanted light, and until the nineteenth century the only useful source of light was flame. Electricity brought clean light without flame, and sometimes even without much heat. This book is about the ways in which people have made light to lengthen their day. It explains howoil lamps, candles, and gas lights work and, drawing on writings of the time, shows how the available lights affected daily life. The principles of all the main types of electric lights now available are described. Alongside this technical history, quotations from Aristophanes to Jane Austen, fromJames Boswell to Kenneth Grahame, illustrate the social importance of lighting.

This text traces the interplay of forces in the history of light from the 17th century to the 1990s. It provides portraits of many of the scientists whose achievements constituted that history, and of major inventors and artistic and literary figures who c.

2003 Paul Bunge Prize of the Hans R. Jenemann Foundation for the History of Scientific Instruments Judging the brightness and color of light has long been contentious. Alternately described as impossible and routine, it was beset by problems both technical and social. How trustworthy could such measurements be? Was the best standard of intensity a gas lamp, an incandescent bulb, or a glowing pool of molten metal? And how much did the answers depend on the background of the specialist? A History of Light and Colour Measurement: Science in the Shadows is a history of the hidden workings of physical science-a technical endeavor embedded in a social context. It argues that this "undisciplined" subject, straddling academia, commerce, and regulation, may be typical not only of 20th century science, but of its future. Attracting scientists, engineers, industrialists, and artists, the developing subject produced a new breed of practitioners having mixed provenance. The new measurers of light had to decide the shape not only of their specialism but of their careers: were they to be a part of physics, engineering, or psychology? The physical scientists who dominated the subject into the early 20th century made their central aim the replacement of the problematic human eye with physical detectors of light. For psychologists between the wars, though, describing the complexity of color was more important than quantifying a handful of its dimensions. And after WWII, military designers shaped the subject of radiometry and subsumed photometry and colorimetry within it. Never attaining a professional cachet, these various specialists moved fluidly between science and technology; through government, industry, and administration.

Beacon Lights of History is a fourteen volume study by American historian John Lord which covers the history and the development of civilization from the old pagan civilizations through to modern Europe and America. Table of Contents: Volume 1: The Old Pagan Civilizations Volume 2: Jewish Heroes and Prophets Volume 3: Ancient Achievements Volume 4: Imperial Antiquity Volume 5: The Middle Ages Volume 6: Renaissance and Reformation Volume 7: Great Women Volume 8: Great Rulers Volume 9: European Statesmen Volume 10: European Leaders Volume 11: American Founders Volume 12: American Leaders Volume 13: Great Writers Volume 14: The New Era

"Beacon Lights of History: Great Writers" by John Lord. Published by Good Press. Good Press publishes a wide range of titles that encompasses every genre. From well-known classics & literary fiction and non-fiction to forgotten−or yet undiscovered gems−of world literature, we issue the books that need to be read. Each Good Press edition has been meticulously edited and formatted to boost readability for all e-readers and devices. Our goal is to produce eBooks that are user-friendly and accessible to everyone in a high-quality digital format.

In preparing the new edition of Dr. Lord's great work, it has been thought desirable to do what the venerable author's death in 1894 did not permit him to accomplish, and add a volume summarizing certain broad aspects of achievement in the last fifty years. It were manifestly impossible to cover in any single volume--except in the dry, cyclopaedic style of chronicling multitudinous facts, so different from the vivid, personal method of Dr. Lord--all the growths of the wonderful period just closed. The only practicable way has been to follow our author's principle of portraying selected historic forces,--to take, as representative or typical of the various departments, certain great characters whose services have signalized them as "Beacon Lights" along the path of progress, and to secure adequate portrayal of these by men known to be competent for interesting exposition of the several themes.

Good addition to handbooks programme, no direct competitiors HIST section of ISA is growing each year Faced with an uncertain future, an increasing number of scholars have looked to the past for guidance, patterns and ideas. This tendency has been clear, despite theoretical and methodological difference, this book will fill a lacuna.