Features
The Canadian Log-House
Exhibition Notes
Vulcanized Fibere
Germany at the Centennial
Corundum
The Manchester Steam users Association
Compressed-Air Engine
Award of Prizes for Improvements
Congress of Belgian Scientific Bodies
Lansdowne Bridge, Centennial Grounds
Frictionless Taps at the Exhibition
Progress of the Great Suspension Bridge between New York and Brooklyn
Bements Milling Machine
Japanese Lacker — Its Manufacture and Application
Chain-Making
How to make Steam and Water Joints
Iron and Steel Manufacture
Retort Settings
Electro-Magneto Photography
Astronomical Notes
Jethro Wood
Professor Huxley on the Falls of Niagara
Dynamometer Tests of Reapers
Meetings of Societies
Entomological Society.—(London, Sept. 6.)