Table of contents
September 12, 1863, Volume 9 No 11 (New Series) pp161-176
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The Hawk-Eye double Zig-Zag Oat and Grain Separator, Labor of Original Thinking, and more - pp161 - 162
doi:10.1038/scientificamerican09121863-161
Applications for the Extension of Patents - pp166 - 167
doi:10.1038/scientificamerican09121863-166b
Cataract Cured without Instrumental Operation - p168
doi:10.1038/scientificamerican09121863-168