Table of contents
December 16, 1868, Volume 19 No 25 pp385-398
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Improved Radial Drill Press, The Siphon Feed Water Regulator and Purifier - p385
doi:10.1038/scientificamerican12161868-385
The Twins of Chemistry—Potassium and Sodium - p386
doi:10.1038/scientificamerican12161868-386
Interesting Facts about the History and Consumption of Coal - pp386 - 387
doi:10.1038/scientificamerican12161868-386a
Japan—Abstract of a Lecture by the Hon George H. Fisher - p390
doi:10.1038/scientificamerican12161868-390
Manufacturing, Mining, and Railroad Items - p390
doi:10.1038/scientificamerican12161868-390a
The “Scientific American”—Retrospective and Prospective - p393
doi:10.1038/scientificamerican12161868-393
Poor Mechanical Work on Agricultural Machinery - p393
doi:10.1038/scientificamerican12161868-393a
Canada, Nova Scotia, and New Brunswick - p393
doi:10.1038/scientificamerican12161868-393g
The Indians—General Sherman's Official Report - p394
doi:10.1038/scientificamerican12161868-394b