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Genealogists and other historical researchers have valued the first two editions of this work, often referred to as the genealogist's bible."" The new edition continues that tradition. Intended as a handbook and a guide to selecting, locating, and using appropriate primary and secondary resources, The Source also functions as an instructional tool for novice genealogists and a refresher course for experienced researchers. More than 30 experts in this field--genealogists, historians, librarians, and archivists--prepared the 20 signed chapters, which are well written, easy to read, and include many helpful hints for getting the most out of whatever information is acquired. Each chapter ends with an extensive bibliography and is further enriched by tables, black-and-white illustrations, and examples of documents. Eight appendixes include the expected contact information for groups and institutions that persons studying genealogy and history need to find. ""
Forest for the Trees is a stunning documentary project that looks at the lives of the tree planters of British Columbia and the stunning landscape in which they work.
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This broad overview covers the four traditional spheres of the environment: water, air, earth, and life, and introduces a fifth sphere - the "anthrosphere" - which the author defines as the sphere of human activities, especially technology, that affect the earth. Environmental Science and Technology is organized into six major areas; one for each of the five spheres and one introductory section that explains the fundamentals of chemistry, biology, biochemistry, and environmental chemistry. Throughout the book, the relationships among the five spheres and their connections to the sciences are emphasized. For better or worse, technology is closely intertwined with the other four spheres. Humans utilize resources, manufacture goods, practice agriculture, and engage in other activities that have profound effects on the planet. This unique text/reference takes a realistic look at the environmental effects of human activities, and shows how constructively directed technology can have a beneficial effect on the Earth.
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The key to successfully ensuring adequate protection of life, health, property, and the environment whenever and wherever hazardous chemicals are used is information. Having the right information, readily available, in easy-to-read, non-technical, language can literally save a life. It can also prevent costly and devastating environmental contamination or property loss. However, anyone who have practiced in the field of occupational or environmental safety and health has been frustrated by the lack of available information. Risk Management for Hazardous Chemicals has been compiled to provide quick and accurate reference information for those who work with chemicals. It allows them to accomplish their duties more effectively, efficiently, and with more confidence. It is intended for anyone who needs to know about methods and procedures for managing the risks associated with using hazardous chemicals, including: