Scientific American Magazine
Volume 17, Issue 4You are currently logged out. Please sign in to download the issue PDF.
Features
Artificial Stone for Buildings
Hoisting Wheels for Warehouses, Etc., Improved Reamer
Flint Glass Manufacture
Science Familiarly Illustrated
The Siemens Furnace
Mee's Hose Coupling
Da Cunha's Lock Catch
Editorial Summary
Business and Manufacturing Items
Recent American and Foreign Patents
Extension Notices
Patent Office Decisions.--What Constitutes a Patentable Combination
Answers to Correspondents
The Public Ledger Building
To Editors and Publishers--Engravings for Sale
The Earth Becoming Too Small for the Human Family
Tinning Rivets and Tacks
Air Guns Not Noiseless
The Trades Union Atrocities in Sheffield
To the President
The Natural Colors of Fibrous Material
Notice to Subscribers
Uses of Nuisances
Official Report of Patents and Claims
Curiosities of Iron
Departments
Correspondence
Business and Personal
Patents