Scientific American Magazine Vol 8 Issue 50

Scientific American Magazine

Volume 8, Issue 50

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Features

Back Numbers Wanted

Eastman's Steam Gauge

Preservation of Grapes

Steam Power on Farms

Preserving Fruits in their Own Juice

A New Anasthetic Agent

The Crystal Palace

To the Manufacturers of Hoes

Sea Sickness

Recent Foreign Inventions

Madder and Indigo

The New Steamboat Law—Its Success in the West

The Leviathan Steamship

Cast-Iron Interior Walls

Railroad Verdict

State Room Railroad Car

Improvement in Knitting Machines

New Spoke Machine

Sawing Machine

Farmers' Heating and Steaming Apparatus

Burglar Alarm

Improved Capstan

Inclinometer or Level

Events of the Week

Sewing Machines

Table Moving, Spirit Rappings, and Science

Scientific Men Misrepresented

Mechanics' Institutes, and Mechanics Calumniated

Let Knowledge Increase

Who Feeds England

American Association for the Advancement of Science

The Great India Rubber Case

New Prospectus of the Scientific American

The Egg-Shaped Vertical Boiler

Poetry and Science

Great Telegraph Cable

Steam Hod Carriers

Departments

To Our Readers

A Chapter of Suggestions, &C

To Correspondents