Features
The Forth Bridge
The Photoscope
Some New Mirror Galvanometers
The Bessbrook and Newry Electrical Tramway
The Laws of Friction
Reis' Telephones
Cause of the Electrification of Clouds
Construction of Copies of the Legal Ohm
The Preservation of Timber
The Use of Impervious Coverings on Flooring of Wood
Ramie
French Architects and Workmen
Apparatus for Liquefying Oxygen
The Nitrous Oxide and Carbon Disulphide Light
Apparatus for Preparing Solid Carbonic Acid
A Method of Producing Ozone in Large Quantities
A New Departure in the Metallurgy of Iron
Two Games
Impounding the Nile Floods
A Visit to the Vesuvius Observatory
Hybrid Pitcher Plants
Aeranthus Leonis
The Forcing of Lilacs
The Square Bamboo
Railroad Construction
Mr. Petrie on the Great Pyramid
Oxygen in Metals and their Alloys
Departments
- Departments
Patents - October 24, 1885
