Scientific American Magazine
Volume 17, Issue 3You are currently logged out. Please sign in to download the issue PDF.
Features
Peck's Improved Low Water Detector and Alarm
Improved Governor and Stop Motion, The Flow of Solids
On the Machinery for Boring Artesian Walls
Paris Exposition--Award of Premiums
The Consumption of Sugar
Baker's Metallic Bag Fastener
Merrill's Improved Cask
Watson's Gimlet
Editorial Summary
Recent American and Foreign Patents
Business and Manufacturing Items
Answers to Correspondents
Science Familiarly Illustrated
Greenwood Cemetery Entrance
Torpedos in Every House
A Shattered Thunderbolt
How Long Is a Year?
Boring Through the Heart of Trees
A Word to Correspondents
Notice to Subscribers
The Paris Exhibition
Official Report of Patents and Claims
Departments
Correspondence
Business and Personal
Patents