Features
The Panama Canal
The Suez Canal
Dovetailing and Moulding Machine
The Suspension of Carriage and Car Seats
Twelve-Wheeled Freight Locomotive for the Lehigh Valley Railroad
The St. Paul Roller Mill
Expansion of Iron Embedded in Brickwork
Phenomena of Induction
Reaction Current of the Electric Arc
Cheap Microphone for Domestic Uses
Electrical Exposing Shutter
Hydrocyanic ACID
Porcelain
A Blind Man's Vision
On The Magnetic “After-Effect”
Coating Sensitive Plates
On the Condition and Characteristics of some of the Native Tribes of the Hudson's Bay Company's Territories
Thermometer Scales
Education in the United States
Thoughts on Chemical Affinity
Selwig and Lange's Improved Osmogene
Chemical Work Produced by the Battery
Feldspar
Coryanthes Macrantha
Hydrogen Dioxide
On Plant Drying
Tapioca
Plants and their Homes
Departments
- Departments
Patents
