tjowens: "Amazing and historic artifacts of science" @Thescienceofant shares annotated photos of #histsci items from LC’s Manuscripts collection « Trevor's Tweets

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tjowens 11:37 pm on January 22, 2013

tjowens: "Amazing and historic artifacts of science" @Thescienceofant shares annotated photos of #histsci items from LC’s Manuscripts collection

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tjowens
‏@tjowens

“Amazing and historic artifacts of science” @Thescienceofant shares annotated photos of #histsci items from LC’s Manuscripts collection

Article source: http://twitter.com/tjowens/statuses/293809997635260416

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