Features
The Railway Tunnel between France and England
Tan-Bark Pressing Machine
Improved Rigging Machine
New Stive Room
The “Tourbillon” Wind Motor
Oil Tank Fires from Lightning, and Suggestions for their Prevention
Keyless Watches
The San Jose Electric Light Tower
Mining and Industrial Exposition at Denver
Englethwaite, near Carlisle
Solidification by Pressure
Practical Hints on the Manufacture of Gelatine Emulsions and Plates for Photographic Purposes
Beer Analysis
Solids, Liquids, and Gases
Some of the Industrial uses of the Calcium Compounds
Gas for Lighthouse Signals
On the Manufacture of Chloride of Sulphur
Chlorate of Potash, Binoxide of Manganese, Etc.
Soap and its Manufacture, from a Consumer's Point of View
Treatment of Ammoniacal Water
The Estimation of Sulphureted Hydrogen and Carbonic Acid in Coal Gas
Rosa Gallica in Pharmacy
The Adulteration of Drugs in America
The Physiognomy of Consumption
Fondeur's Improved Plows
St. Vitus's Dance and Sensitive Plants
A Propagating Box
Comets
An Anthropomorphous Lemur
The California Oil Field
Champlain's Bearded Wheat
Russian Hills of Petroleum
Departments
- Departments
Patents
