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Distressing Accident on the Central, Pa., Railroad - p129
doi:10.1038/scientificamerican01121850-129
Improvement in Gold and Silver Pencil Cases - p132
doi:10.1038/scientificamerican01121850-132a
Improvement in the Manufacture of Velvet - p132
doi:10.1038/scientificamerican01121850-132h
Spirit Drinking in Great Britain and Ireland - p133
doi:10.1038/scientificamerican01121850-133a
Report of the Secretary of the Interior about the Patent Office.—Extracts - pp134 - 135
doi:10.1038/scientificamerican01121850-134
On Tanning Leather.-Preparation of Hides - p136
doi:10.1038/scientificamerican01121850-136
History ot Propellers and Steam Navigation - p136
doi:10.1038/scientificamerican01121850-136a