Scientific American Magazine Vol 93 Issue 4

Scientific American Magazine

Volume 93, Issue 4

You are currently logged out. Please sign in to download the issue PDF.

Features

Testing the Touring Cars

Fastest Long-Distance Railroad Run

Facing and Trailing Switches

The Second City in the World

Below the Belt

Roman Textile Manufactures

Alex Del Mar

A Lighthouse of Reinforced Concrete

Emile Guarini

The Smallest Working Model of a Triple-Expansion Engine

A Novel Gyrating Steam Engine

The New British Yard Standard

Herbert T. Wade

The Mammoth Cunard Liners

Artificial Fountain and Geyser Springs

Myron L. Fuller

Completion of Victoria Falls Bridge

By the Scientific American London Correspondent

Atmospheric Friction as an Obstacle in Locomotion

A. F. Zahm

The Moro Fire Maker

C. H. Claudy

Mounting a Monster Sea Elephant

Harold J. Shepstone

Business and Personal Wants - July 22, 1905

Departments

Correspondence - July 22, 1905

Recently Patented Inventions - July 22, 1905

Index of Inventions - July 22, 1905

Patents - July 22, 1905