A text-book on chemistry. For the use of schools and colleges (1866)
Draper, Henry, 1837-1882 · New York, Harper & brothers · leaf 18
Fig. 4. … HISTORY OF CHEMISTRY. closely together, they cohere, and can only be partedby the exertion of considerable force. The distance through which these forces, attractionand repulsion, act, is very minute; for if, in the aboveexperiment, the bullets be separated by the smallest in-terval, no attraction…
Chemistry · Physics
Internet Archive · Library of Congress · Public Domain Mark 1.0. Free to use for anything.
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