Features
Devil's Shoe Strings
Vermont Gold
Colt's Revolvers in London
To Clean Brass
Sawing Fire Wood
Rotary Pump and Engine
Great Railroad Bridge—Maine Mechanics Association
Welding Steel on Shears' Blades
Water Wheel Challenge
Condensed Air as a Motive Agent
To Mechanics—The Scientific American
Coal—New Sources—Consumption
The Water Wheel Challenge
Remarkable Spring
King Snakes and Rattle Snakes
Locomotive Performances
Foreign Crops
Explosion of a Boiler
Engineering Experiment—Testing an Engine
Discoveries in Metals
Coal
The Copper Mines of Lake Superior
New Marine Engines
Hot Air Furnace
Warming Buildings
Corrugated Locomotive Tank
Slide Valves of Steam Engines
Sectional Floating Dock
Bird's Patent Steam Boiler
Machine for Cutting Leather
Improved Slate Frame
Beautiful Impressions
Gas from Wood
Delays are Dangerous
Theory of Storms—Predictions of the Weather
The Smithsonian Institute Again
The People's Journal
Clubs and Prizes
Chicago Mechanics' Fair
Great Subterranean Road
Gore's Patent Butter Worker
Foreign Items of Science and Art
Camphor Insanity
Roofs of Houses
Remedy for Yellow Fever
List of Patent Claims
Important Items
Potato Digger
Brown and Boeklen's Improved Bottle for Effervescent Drinks
California Academy of Natural Sciences
Clocks
To Clean Silver Plate
Explosive Burning Fluids
Departments
- From the Editor
To Correspondents
