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Explains the process of recycling food waste into biofuel, beginning with harvesting food scraps which are collected by garbage trucks, brought to a processing center where the waste breaks down, creating biogas which powers generators that produce electricity. Includes a food recycling web and additional information about green energy sources.
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The complete Abraham Lincoln Papers at the Library of Congress consists of approximately 20,000 documents. The collection is organized into series which include incoming and outgoing correspondence and enclosures, drafts of speeches, and notes and printed material. Most of the 20,000 items are from the 1850s through Lincoln's presidential years, 1860-65. In its online presentation, the Abraham Lincoln Papers comprises approximately 61,000 images and...
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Digital Collections Website offers papers of Alexander Hamilton (ca. 1757-1804), first treasury secretary of the United States. The Collection consists of his personal and public correspondence, drafts of his writings and speeches, which includes events in the lives of his family and legal papers from 1777 until Hamilton's death in 1804.