Books about Technology -- Periodicals
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Appletons' Popular Science Monthly, July 1899
Various
380 downloads
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Appletons' Popular Science Monthly, December 1899
Various
370 downloads
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Scientific American, Volume 56, No. 9, February 26, 1887
Various
363 downloads
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Appletons' Popular Science Monthly, August 1899
Various
360 downloads
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Appletons' Popular Science Monthly, October 1899
Various
356 downloads
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Appletons' Popular Science Monthly, June 1899
Various
347 downloads
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Scientific American, Volume 17, No. 26 December 28, 1867
Various
344 downloads
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Appletons' Popular Science Monthly, April 1900
Various
342 downloads
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Appletons' Popular Science Monthly, February 1899
Various
331 downloads
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Appletons' Popular Science Monthly, February 1900
Various
329 downloads
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The Popular Science Monthly, June, 1900
Various
311 downloads
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The Popular Science Monthly, July, 1900
Various
310 downloads
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Scientific American magazine, Vol. 2 Issue 1
Various
288 downloads
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The Popular Science Monthly, August, 1900
Various
266 downloads
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