Scientific American Magazine
Volume 41, Issue 15You are currently logged out. Please sign in to download the issue PDF.
Features
The Hydromotor
The Temperature of Water Supply
Water for Industrial Uses in New York
Conspiracies to Nullify the Patent Laws
The Sydney Exhibition
Extraction of Oils by Means of Solvents
Rosset's Clock
Mechanical Inventions
Practical Experiments in Magnetism, with Special Reference to the Demagnetization of Watches.—No. 3
Miscellaneous Inventions
A New Drag Sawing Machine
A New Fire Escape
Recent Agricultural Inventions
The Otocyon
New Calculating Attachment for Weighing Scales
Natural History Notes
French Faience
The Baneful Effects of Absinthe
Communications Received
Departments
Business and Personal
Notes and Queries
New Books and Publications
Index of Inventions
Patents
