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040			_aUtSlPG
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050		4	_aT
100	1		_aVarious
245	1	0	_aScientific American Supplement, No. 520, December 19, 1885
264		1	_aSalt Lake City, UT : _bProject Gutenberg, _c2004
300			_a1 online resource : _bmultiple file formats
336			_atext _btxt _2rdacontent
337			_acomputer _bc _2rdamedia
338			_aonline resource _bcr _2rdacarrier
500			_aRelease date is 2004-09-08
508			_aProduced by Juliet Sutherland, Don Kretz, and the Online Distributed Proofreading Team.
520			_a"Scientific American Supplement, No. 520, December 19, 1885" by Various is a scientific publication from the late 19th century. This work serves as a collection of various articles and papers focusing on advancements and discussions in multiple fields, including engineering, technology, electricity, art, architecture, natural history, medicine, and societal issues, reflecting the scientific and industrial progress of the era. The opening of the publication features a table of contents outlining a wide range of topics. Initial sections cover engineering marvels such as steel structures and natural gas applications, as well as insights into ancient Roman water supply systems, showing the importance of infrastructure in both historical and contemporary contexts. It also highlights technological innovations like gas-engine alarms and methods for measuring photographic plate sensitivities, showcasing a commitment to modern advancements. In examining the various themes discussed, the beginning reveals a rich interplay of historical context and contemporary thought, aimed at educating readers on the scientific phenomena and technological capabilities of the time. (This is an automatically generated summary.)
534			_nOriginal publication data not identified
653			_aScience -- Periodicals
856	4	0	_uhttps://www.gutenberg.org/ebooks/13401
999			_c54791 _d54791