Features
The Paris Exhibition
Manchester Ship Canal—Plant and Machinery
Express Locomotive, Grand Trunk Railway
The Canadian Pacific Railway
The Selkirks
An Improved Globe Valve
Air Compressor
Improved Paint Grinding Mill
Improvements in Ore Dressing Machinery
Woodburytypes
The Inventors of Photography
A New Determination of the Ohm
The Electrolysis of Common Salt
Cambridge Electric Light Co
American Blast Furnace Practice
A New Secondary Battery
Yeast: Its Morphology and Culture
The Colorado Oil Fields
The Egyptian Papyrus, Tapa, and Ancient Mexican Paper
Views in Guatemala
Detection of Antimony
Useful Engineering Books
Building Plans and Specifications
Recovery of Tin from Scrap
Departments
- Departments
Patents- February 16, 1889