Features
The Weston Dynamoelectric Machine
Electric Exhibition at Konigsberg
Hartley's “Universal” Photometer
The New York and Brooklyn Bridge
John A. Roebling, C.E
William Mason
A Practical Protection against Rust
The Late Dr. William Chambers
Abbe's Camera Lucida
Ignition of Explosive Mixtures of Gases
Bunte's Apparatus for Determination of Furnace Gases
The Purification of Feed-Water
Panclastic:A New Explosive
Distillation and Sublimation in Vacuo
Use of Liquefied Gases
An Ammoniacal Liquor Test
Water Gas
The Carbonic Acid in the Atmosphere
The Insane Colony at Gheel
A White Phosphorescent Sulphur Flame
Sesquicarbonate of Potassium
“Pear Grit” as a Cause of Anal Irritation
The Rational Dress Exhibition
Children should Study Natural History
Deformities and Hermaphroditism in Crustaceans
Sun-Fish Shooting, Coast of Ireland
The Fuel of the Sun
Meteors
The Best Methods of Estimating the Foreign Constituents of Iron
The Zinc Mines of Sussex County, New Jersey
Departments
- Departments
Patents
