Features
Improvement in Screw Machines
Paddle Wheel Experiments
Adjustable Bit
List of Patent Claims
Important Improvement in Printing Presses
Superheated Steam
Cast Iron Sleepers.--Justice
Hard Times
Position of Posts
How to Use Steam in Engines
The Transatlantic Telegraph Bill
Tempering Mill Picks
Large Plates of Iron
Vats for Tanning
Paying for the Whistle
Civil Engineering Abroad
Relief Pictures
Stirling Toughened Iron
Inventions Wanted
Patent Suit-Charge of False Pretences
Breaking of the Dover Submarine Telegraph Cable
Great National Trial of Agricultural Machinery
The Adriatic
Sounds Produced in All Living Tissues
Deep Sea Soundings
Foreign Inventions and Scientific Notes
Iron and Earth Walls for Buildings
The Atlantic Submarine Telegraph
Departments
- Letters
Correspondents