Table of contents
November 15, 1862, Volume 7 No 20 (New Series) pp305-320
About the coverNotes and Queries
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Top of pageArticles
Strength of Guns and How to Cast Them - pp307 - 308
doi:10.1038/scientificamerican11151862-307a
The Proportions, Form and Dimensions of the Several Classes of War-Ships for Modern Service - p308
doi:10.1038/scientificamerican11151862-308
Polytechnic Association of the American Institute - p309
doi:10.1038/scientificamerican11151862-309
The British Association for the Advancement of Science—Progress of Practical Mechanics - pp311 - 312
doi:10.1038/scientificamerican11151862-311
Seventeen Thousand Patents Secured through Our Agency - p313
doi:10.1038/scientificamerican11151862-313
Visits to Our Machine Shops-The Allaire Works - pp313 - 314
doi:10.1038/scientificamerican11151862-313c
The Velocity of Steam and Air under Pressure - p314
doi:10.1038/scientificamerican11151862-314
The Cheapest Mode of Introducing Inventions - p318
doi:10.1038/scientificamerican11151862-318c
