Scientific American Magazine
Volume 42, Issue 6You are currently logged out. Please sign in to download the issue PDF.
Features
Floating Derricks of New York Harbor
Iron Lighthouse for Mexico
Work and Wages
Cotton Size and Cotton Sizing
Making Knit Cotton Goods to Imitate Wool
Compressed Air in Coal Mining
Agricultural Inventions
Improved Portable Engines
Improved Medicine Bottle
Improvement in Jugs
Improved Animal Trap
New Egg Tongs
The Antiquity of the Spoon
On the Crystallization of Canada Balsam
New System of Ventilation
Miscellaneous Inventions
One of Nature's Gluttons
The Action of Light on Plants
The Industrial Uses of Fish Skins
Mechanical Inventions
Chinese Porcelain Vase
Recent Decisions Relating to Patents, Assignments, Etc.
Departments
Correspondence
New Inventions
Business and Personal
Notes and Queries
Index of Inventions
Patents