Skip to main content

Features

A Novel Method of Bridge Erection

American Methods for English Workmen

A Comparison of Water-Tube Boilers

The Latest Steam Turbine Plant

The Largest Locomotive Engine in Great Britain

French Railway Enterprise in Abyssinia

Science Notes

The Expansion of Winter Farming

By George E. Walsh

Broadside Launchings

By Waldon Fawcett

Night Signal for Trolley Lines

The Improved Simplex Typewriter

Southern Pacific New Line Across Great Salt Lake

By A. W. Clapp

A Water-Tube Locomotive Boiler

An Object Lesson in Heavy Ordnance

Capsizing of the French Bark Asie

By L. C. Schafer

Indicating and Recording the Tides

By Day Allen Willey

Something About Pelicans

By M. C. Frederick

The Future of Photography: An Early Prophecy by Arago

Business and Personal Wants

Departments

  • Departments

    Recently Patented Inventions - April 12, 1902

  • Index of Inventions - April 12, 1902

  • Notes and Queries - April 12, 1902

  • Patents - April 12, 1902

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
April 12, 1902