Scientific American Magazine Vol 99 Issue 16

Scientific American Magazine

Volume 99, Issue 16

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Features

Some Theories Verified

Wanted: A Sanitary Railway Car

Langley--A Tribute

Engineering

Science

Electricity

The Eyes of Plants

A New Ice-Making Machine for Domestic Use

A Rescue Training School and Experimental Gallery for Miners

New Fossil Wonders from the Fayum of Egypt

Walter L. Beasley

Polishing the Great Cullinan Diamond

Handy Man's Workshop

An Unbreakable Leyden Jar

A Simple Method for Making a Coiled Spring

A. Fagan

A Blacksmith's Napkin Ring

A Home-Made Wimshurst Machine

John R. Allen

A Simple Foot-Power Compound Grinder

A. E. Osborn

Departments

Correspondence

Notes and Queries

Recently Patented Inventions

New Books, Etc.

Index of Inventions