Features
The Swedish Arctic Exploration
The North-East Passage
Narratives of Captain Palander, Swedish Royal Navy, Commander of the Exploring Vessel.
The Suez Canal
Fast Passenger Locomotive
A Kansas Mill
Some New Suggestions in Regard to Steel
Improved Grain Elevator
Pumping Gas Direct into the Mains
Prices of Iron
Progress of Railroad Law in New York
A Case of Permanent Polarity in Steel Opposed to That of the Magnetizing Coil by Which it is Produced
Artists' Homes, No. 1
The Exportation of Canned Goods
The Storm and the Railroad
An Electric Railway
Lincoln Cathedral Misereres
Stew Art's Electric Lamp
On the Disruptive Discharge of Electricity
Physical Society, London
Meeting, April 10, 1880. The Human Eye as an Automatic Photometer.
The Theory of the Gelatine Emulsion Process
Expansion of Paper
Decomposition of Potassium Permanganate by Oxygenated Water
On Portland Cement
Detecting Free Hydrochloric Acid
Reduction of Nitrates During Metallic Substitutions
Dyeing Recipes
New Coloring Matters
Gum Lac from Arizona
Diseased Pork from America
Influence of Pilocarpine on Baldness
On the Volatilization of Solids in Vacuo
Analytical Observations on Tin
On a New Synthesis of Saligenin
Forest Trees of North America
[Continued from Supplement No. 280, page 3670.]
