Scientific American Magazine Vol 96 Issue 23

Scientific American Magazine

Volume 96, Issue 23

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

Features

Tunnel Tubes in Soft Material

Influence of Light on the Conductivity of Antimonite

The Shackleton Antarctic Expedition

The Problem of Raising an Existing Dam Structure

Government Tests of Safety Devices for Mines

The Largest Arch Bridge in the World

The Two Competitors in the Motor Boat Race to Bermuda

Mining in Newfoundland

Day Allen Willey

Teaching Deaf-Mutes to Speak

Nature's Touch-Me-Nots

Percy Collins

A New Method of Handling Acids

A Novel Sash Lock

Combined Lightning Arrester, Fuse Box, and Insulator

Improved Grass Cutter

Departments

Correspondence

Recently Patented Inventions

Notes and Queries

New Books, Etc.

Index of Inventions

Patents