Table of contents
January 14, 1865, Volume 12 No 3 (New Series) pp31-46
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The Plants and Animals of the Petroleum Rocks - p32
doi:10.1038/scientificamerican01141865-32
Report of the Chief of the Bureau of Ordnance - pp32 - 34
doi:10.1038/scientificamerican01141865-32a
Polytechnic Association of the American Institute - p35
doi:10.1038/scientificamerican01141865-35a
Punched and Drilled Holes in Plates - pp35 - 36
doi:10.1038/scientificamerican01141865-35b
Dodge's Adjustable Caster for Sewing Machines - p38
doi:10.1038/scientificamerican01141865-38a
