Features
The Liquefaction of Oxygen and Hydrogen, and the Solidifying of Hydrogen
A Gas-Absorber
Liquefaction of Gases
New 500 H. P. Compound Engines
On the Construction of Vessels to Resist High Internal Pressure
Improved Riveting Machine
Bridges in India
Gunboats
Keir Explosions
Curved Beams
The Paris Exhibition
Gallium
Japanese Isinglass
A New Way of Separating Arsenic from other Metals
Glucinium
Action of Oxygen upon the Acid Chlorides, Bromides, and Iodides of Aluminium
Woodburytype Blocks
The Collodio-Chloride Process
Improvements in Aniline Colors
Quebracho
A New Collodion
Recent Improvements in Aniline Blacks
Kallab's Bleaching Process
A Physiological Hint to Photographers
The Hughes Telephone
The Coming Total Solar Eclipse
On the Aerolitic Epoch of November 12th-13th *
A Projection Phoneidosoope
Mineral Phosphates
The Hop as a Vegetable
Canadian Phosphate
Hot Water as a Restorative for Plants
Marechal Niel Rose
Alcohol Dressing in Scalp Wounds
Number of Pulsations of the Heart
Rumination
Color Blindness
Successful Treatment of Hydrophobia
The Infectious Nature of Yellow Fever
JAMES J. L. DONNET, M. D., Inspector General of Hospitals and Fleets; Honorary Surgeon to the Queen
