SA Supplements

January 1891

Volume 31, Issue 786supp

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Features

Ocean Waves

The Tegel Water Works

Retort with Continuous Feed and Discharge

R. Haig

Transmission of Power by Flexible Wire Rope or Cable

J. E. Emmerson

Friction of Journal Bearings

Metal Hulls or Wooden Hulls

The U. S. Steamship Charleston

The Electromagnet

Silvanus P. Thompson

New Electrical Boat

Transmitting Pictures Electrically

W. S. Eaton

Tele-Photography

Henry Sutton

Solidifying Points of Different Sorts of Tallow

Finkener

Process of Disintegrating Fibrous Plants

Henry Harrison Doty

Separation of Finely Divided Mineral or Metallic Matters

The Changes of Property of Amalgams by Repeated Fusion

G. Gore

The Wilde and Reychler Chlorine Process

The use of Tannins to Prevent Boiler Crust

M. Leo Vignon

Sitting Bull

Myopia

The Effect of the Products of High Explosives, Dynamite and Nitroglycerine, on the Human System

Thomas Darlington