Scientific American Magazine
Volume 18, Issue 23You are currently logged out. Please sign in to download the issue PDF.
Features
Improvement in Malt and Grain Kilns, Bromide of Potassium
Adjustable Indicator for Rounding Saws
The Watch--Its History and Manufacture
On Musical and Sensitive Flames
The Relation Between the Specific Gravity and Pressure of Gas
Recent American and Foreign Patents
Manufacturing, Mining, and Railroad Items
Answers to Correspondents
Extension Notices
Lectures on the Animal Kingdom
Pliable Glass
Importance of Balancing the Parts of Machinery
“The Wheel”
Technical Education
Oxygen Gas from Manganese and Soda
Machine Shop Surgery
The Polytechnic Association--Its Usefulness and Abuse
Editorial Summary
Patents and Claims
New Publications
Departments
Correspondence
Business and Personal