Proposed Reconstruction of the Brooklyn Bridge

Steam-Operated Cinder Pot

Aerial Tramways as an Economic means of Transportation

Multi-Cylinder Locomotives

What are the New Machine Tools to Be?

Improvement in Boiler Design

A New Centrifugal Pump for High Lifts

Contemporary Electrical Science

The Winners of the Nobel Prize

Tact and Taste in Animals

Stone's Sheep

The India Rubber Climbing Plant of French Congo

The Geological Society of America

Electrical Notes

Engineering Notes

Dairying at Home and Abroad

Stability Tests for Nitrocellulose and Nitrocellulose Powders

The New Test, 115 Deg. C

Geography in the United States

Trade Suggestions from United States Consuls

Trade Notes and Recipes