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Advice to American Patentees Concerning Foreign Patents - pp74 - 75
doi:10.1038/scientificamerican11151856-74a
Table of Patents Issued to Each State, in the year 1855 - p75
doi:10.1038/scientificamerican11151856-75a
Making Malleable Iron Direct from the Ore - p76
doi:10.1038/scientificamerican11151856-76
Printing Textile Fabrics in Great Britain - p78
doi:10.1038/scientificamerican11151856-78