Features
Incrustations of Boilers
Import of Sperm and Whale Oil
Tobacco at the North
Cinder Basket
Bushnell's Self-Feeding Hand Drill
Imponderable Agents.—No. 7
[Second Series]
The Bull-Bush Caterpillar of New Zealand
Australian Enterprize
Hay Meal
Californian Mastodon
Old Coins
Cancer Cured
Awards of our Prizes
List of Patent Claims
Quartz Crusher Experiments
Illumination—Gas Light
Why do Teeth Decay
Fastening Shoemakers' Tools to the Handles
Feeding Printing Presses
Setting Carriage Axles
Governor for Marine Engines
Improved Turn-Table
Improvement in Devices for Rail Cars
Improvement in Railroad Tracks
Recent Foreign Inventions
Application of Chloroform
Cheap Ocean Postage
Law of Freezing Water—Beautiful Adjustment
Purifying Fish Oils without Heat
The Caloric Ship Ericsson
Uniformity of Weights and Measures
The San Francisco
Reports of the Crystal Palace Juries
Adulteration of Drugs and Medicines
Foreign Scientific Memoranda
Cotton in the United States
The Mackerel Fisheries
Crystal Palace
Indelible Inks, and Paper
On the Probable Depth of the Ocean of the European Chalk Deposits
To Prepare Pure Caustic Potash
Improved Auger Handle
Papyri at Herculaneum
Leeds' Patent Ventilator
Trial of Pumps
Mechanics
Manufacturers and Inventors
Departments
- From the Editor
To Correspondents
- Recommended
A Chapter of Suggestions, &C