Books about Technology -- Periodicals
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Appletons' Popular Science Monthly, February 1899
Various
265 downloads
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Appletons' Popular Science Monthly, January 1900
Various
259 downloads
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Scientific American, Volume 56, No. 9, February 26, 1887
Various
258 downloads
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The Scientific Monthly, October to December, 1915
Various
252 downloads
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Appletons' Popular Science Monthly, March 1900
Various
246 downloads
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The Popular Science Monthly, July, 1900
Various
241 downloads
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Appletons' Popular Science Monthly, August 1899
Various
237 downloads
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Appletons' Popular Science Monthly, February 1900
Various
236 downloads
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Appletons' Popular Science Monthly, May, 1900
Various
229 downloads
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Appletons' Popular Science Monthly, April 1900
Various
224 downloads
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The Popular Science Monthly, September, 1900
Various
213 downloads
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The Popular Science Monthly, June, 1900
Various
208 downloads
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The Popular Science Monthly, August, 1900
Various
167 downloads
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Scientific American, Volume 17, No. 26 December 28, 1867
Various
164 downloads
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