The Westinghouse Brake Exhibit

Field Railway for Rapid Construction in War Time

A Station Indicator

The Rolling of Ships

Ohio River Bridge, Louisville, Ky

Prizes for Inventors III

Direct Process for Iron and Steel

Ice and Ice-Houses

Tobacco Packing

Engine of the Steamer Vera Cruz

The Duration of a Blow

New Tanning Process

Columbiana, O

French Academy of Sciences

Effects of Cutaneous Irritation upon the Kidneys

Jumping Seeds

The Quinine-Flower

Medical Electricity

Salicylic Acid

New Apparatus for Fractures of the Leg

Ancient Treasures in Greece

British Prizes for Drawing

Development of Art

Architectural Science.—Carpentry

The Holborn Viaduct Hotel, London

G. G. Scott's Plan for the German Parliament Building

Wool Dyeing

Colors of Animals

The Ariel Wheel

Iron in Diamonds

Practical Use of Fire-Damp

Marine Mosses

The Distances of the Stars

Extraordinary Hail-Stones

An American Astronomical Achievement