Features
Vocal Physiology and Systematic Voice Training for the Prevention of Dieses of the larynx
A Visit to the Havemeyer & Elder Refinery, Brooklyn
American Life and Physical Deterioration
The Moral Effects of Physical Exercise
Mahler's Calorimetric Shell
Physics at the British Association
A New Sclerometer
The Chloride Electrical Storage Battery
A New Method of Electric Culture
The Austro -Hungarian Maneuvers—Construction of the Great Bridge across the Danube
Transmission of Power
Who Invented the Screw Propeller?
On Rainmaking
The Invention of Lucifer Matches
Restorations of the Pantheon of Rome
Chemistry at the British Association
The Brazilian Revolution
The Dance of the Soap Bubbles
Whalebone and Whalebone Whales
Insects Injurious to Forest Trees
The Kadamba Tree
A Poisonous Fungus
Departments
- Departments
Patents
