Table of contents
October 20, 1866, Volume 15 No 17 pp263-278
About the coverNotes and Queries
Inventions
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Top of pageArticles
The Arabic Numerals Representative, and not Arbitrary Characters - p266
doi:10.1038/scientificamerican10201866-266
Polytechnic Association of the American Institute - p268
doi:10.1038/scientificamerican10201866-268
Vulnerability of Iron-Clads—The Shoe-Buryness Experiments - p270
doi:10.1038/scientificamerican10201866-270
Russ's Patent Knife and Scissors Sharpener - p270
doi:10.1038/scientificamerican10201866-270b
Gschwind and Grether's Combination Hook and Holder - p278
doi:10.1038/scientificamerican10201866-278a
