
The Vienna Metropolitan Railway

The Vienna Metropolitan Railway

The Electric Lighting Station of Tunis

An Unusual Form of Capillary Electrometer

The Dupligraph

Recent Observations of the Planet Mercury

The De Mare Electro-Thermic Fan

The First Transmission of Energy in Europe by means of Triphase Currents

The Flight of Birds Mechanically Studied

The Vernaison Suspension Bridge

Electric Traction by the Schuckert System of Superficial Contacts

The Present State of the Art of Electro-Culture

The Seas of Fog

Electricity as an Aid to Agriculture--A Description of Two Model Electrical Farms

The Transmission of a 23,000-Volt Direct Current over a Distance of Thirty-Five Miles

An Audible and Visible Railway Signal for Grade Crossings, Operated by a High Tension Current

The Power Plant for the Metropolitan Street Railway of Paris

A New Method of Studying Storms

The Garuti Process of Generating Oxygen and Hydrogen

The David Perret Electric Clock

Guilleminot High-Tension and High-Frequency Coils

Artemiev's Electrical Coat of Mail

The Development of Marconi's System of Wireless Telegraphy

The Development of Marconi's System of Wireless Telegraphy

The Development of Marconi's System of Wireless Telegraphy