Scientific American Magazine Vol 13 Issue 40

Scientific American Magazine

Volume 13, Issue 40

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Features

Gilmore's Patent Adjustable Pipe Tongs

Unhealthiness of Hot Bread

To Save Gas

Telegraphing in England

Patent Claims

Recent Patented Improvements

Lightning and Milk

Improved Car Axle Bearing

Astronomy and the Telegraph

Hoisting and Storing Ice

What Constitutes a Good Patent Claim

More Gold Discoveries

The Infected Ship

Patent Suit—India-Rubber

The Atlantic Telegraph Again

Extension of a Patent

Railroad Returns

Lead Pipes

Curious Phenomenon

Hints to Entomologists

Economical Scents

Egg-Shaped Cisterns

How to Make Soda Ash

Electricity

Brussels Lace

Mechanics

Naphtha Fluids

A Hint to Builders

How to Whiten and Beautify the Hands

Arsenic in Wall Paper

Departments

Literary Notices - June 12, 1858

Correspondents - June 12, 1858