Features
The Ferry Steamer Loftus Perkins.— Boiler Pressure 450 LB. Per Inch
Oscillation and Vibration of Mill Buildings
Tweddell's Hydraulic Capstan and Windlass
When is a Safety Valve not a Safety Valve?
New Temple at Moscow
Smoke Consumer
A New Werdermann Electric Lamp
Telegraph Wires in Cities
A New Phonograph
Recent Wonders of Sound
A recent lecture before the Society of Arts, London,
Magnetic Reactions
New Process for Photographic Prints
The Spectroscope in Solar Work
Photo-Engraving Process for Surface Printing
How to make Lager Beer
A Gelatine Filter
Sulphite of Soda in Malarial Fevers
Disinfectants
Experiments designed to test the value of certain gaseous and volatile disinfectants.
How to Apply the Hot Water Vaginal Douche
Successful Case of Cholecystotomy
The Ear
Uninterrupted Wearing of Cotton Pellets as Artificial Drum-Heads
