Books about Technology -- Periodicals
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Scientific American, Volume 22, No. 1, January 1, 1870
Various
460 downloads
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Appletons' Popular Science Monthly, June 1899
Various
433 downloads
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Appletons' Popular Science Monthly, May 1899
Various
432 downloads
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Appletons' Popular Science Monthly, March 1900
Various
428 downloads
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Appletons' Popular Science Monthly, May, 1900
Various
415 downloads
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The Popular Science Monthly, September, 1900
Various
410 downloads
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Scientific American, Volume 17, No. 26 December 28, 1867
Various
409 downloads
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Scientific American, Volume 56, No. 9, February 26, 1887
Various
385 downloads
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Appletons' Popular Science Monthly, October 1899
Various
374 downloads
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The Popular Science Monthly, July, 1900
Various
370 downloads
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The Popular Science Monthly, August, 1900
Various
357 downloads
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Appletons' Popular Science Monthly, February 1900
Various
354 downloads
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The Popular Science Monthly, June, 1900
Various
339 downloads
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Scientific American magazine, Vol. 2 Issue 1
Various
273 downloads
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