Features
History of the India Rubber Industry
Auriferous Exploitations of the District of Bogoslowsk(Ural)
Radii of Curvature Geometrically Determined
A Simple Chuck and Micrometer Stop for Amateurs
The New York Telephone Service
Alloy of Aluminum and Tin
Naval Warfare, 1860—1889, and some of its Lessons
Annapolis Armor Trial
Meeting of the British Association, 1890
The Beginnings of Mathematics
The Bridge of Prague
Peanuts: Their Growth and Culture
Action of the Chlorides of Calcium and Magnesium upon Cotton
Sulphonal, Paraldehyd and Chloral-Amide
A New Arrangement for use in Greenhouses
Bleaching with Sodium Hydro-Sulphite
On the Coloring Reagents of the Fundamental Substances of Vegetable Membrane
Building Plans and Specifications
Useful Engineering Books
The Action of Sulphur Chloride on Oils, Etc
Departments
- Departments
Patents!- October 18, 1890
