Scientific American Magazine
Volume 9, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
Machine for Pegging Boots and Shoes
Camphene, Burning Fluids, &c.
The Imponderable Agents--No. 2
Patent Laws of New Brunswick
To Prevent Incrustations in Boilers
Preserving Dried Fruit
List of Patent Claims
The Jacquard Loom Superseded
Lardner and Steam Navigation
Expanding Window Sash
New Gas Meter
Improved Mowing Machine
Machine for Making Bed Pins
Improved Car for Transporting Cattle
New Wardrobe Bedstead
Increase of Matter--Good Opinions of Subscribers
Patents on Medicines
Canadian Railroads
Our Streets
Sydenham Palace
To Preserve Gum Arabic Solutions
To Mechanics--Strikes
Premium for Lightning Rods--To Ship Owners
New Light--Kerosane Gas
Crystal Palace
To Correspondents
A Chapter of Suggestions, &c.
Improved Mop Head
Great Printing Project
Our Sculptors--Patents for Designs
Departments
Correspondence
