Twin Screw Steam Yacht “Atmah.”

The Largest and Most Notable Yacht Built in Great Britain this Year (1898)

The Mutoscope

United States Steamer “Fulton”—Her Design, Construction and Capacity

The use of Gas Engines for Dynamo Driving

The Bell-Elliott Tangent Reading Tacheometer

Women Inventors

The Bridges over the Tiber in Ancient Rome

Kieselguhr and other Infusorial Earths

Draba Olympica Var. Heterocoma

Electrical Notes

Engineering Notes

Selected Formulæ

In German New Guinea

Geographical Discovery

Low Temperatures

Is the World nearing Starvation ?

The Honey Bee

Tuberculosis in Animals

Do we Age more slowly than our Forbears Did ?

Patents!