Table of contents
March 7, 1863, Volume 8 No 10 (New Series) pp145-160
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Applications for the Extension of Patents - p147
doi:10.1038/scientificamerican03071863-147a
What can be Done for Inventors—Advice Gratis and Advice for Pay - p153
doi:10.1038/scientificamerican03071863-153
Breech-Loading Versus Muzzle-Loading Guns - p154
doi:10.1038/scientificamerican03071863-154