Table of contents
February 25, 1871, Volume 24 No 9 pp127-140
About the coverBusiness and Personal
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Top of pageArticles
Facts About the River Amazon.—Steam Navigation and Railroads - p128
doi:10.1038/scientificamerican02251871-128a
W. Mattieu Williams on the Bessemer Process - pp131 - 132
doi:10.1038/scientificamerican02251871-131a
The Pecuniary Prospects of the East River Bridge - p136
doi:10.1038/scientificamerican02251871-136a
Intelligent Legislation About Medical Prescriptions - p136
doi:10.1038/scientificamerican02251871-136b
How the Ice Bridge is Formed in the East River - p136
doi:10.1038/scientificamerican02251871-136c
Recent Decisions at the Patent Office - pp137 - 138
doi:10.1038/scientificamerican02251871-137b