You have access to SA issues and articles on Sciam through institutional access. Click here if you'd like to opt out.

You have access to Scientific American issues and magazine articles through your institution’s site license

Skip to main content

Features

Wood Turning at High Speed

Improved Bolt Cutter

Miscellaneous Summary

The Manufacture of Beet Sugar

Phenic Acid

Storer's Open-Top Suet Lubricator

Should There be a Patent Law ?

The Way Felt Hats Are Made

Workingmen's Associations

Novel Mode of Treating Coffee

Mershon's Watch Key

The Non-Recoil Gun--A New Principle in Explosives

The Scientific Americana New Volume

What the South Needs

Patent Claims

Patent Office

Index

Departments

  • Departments

    Correspondence

  • New Inventions

  • Notes and Queries

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top