Table of contents
November 23, 1861, Volume 5 No 21 (New Series) pp321-336
About the coverNotes and Queries
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Top of pageArticles
Notes on Military and Naval Affairs - pp322 - 323
doi:10.1038/scientificamerican11231861-322
The Geological History of North America - p324
Stevens
doi:10.1038/scientificamerican11231861-324
Improvement in Casting Rollers for Rolling Mills - p324
doi:10.1038/scientificamerican11231861-324a
Fifteen Thousand Patents Secured through Our Agency - p329
doi:10.1038/scientificamerican11231861-329
The Great Industrial Exhibition—Important to Inventors - p329
doi:10.1038/scientificamerican11231861-329c
A Northeast Storm Moves against the Wind - p330
doi:10.1038/scientificamerican11231861-330a
Transferring Steel Engravings on Bank Notes - p330
doi:10.1038/scientificamerican11231861-330b
