Scientific American Magazine
Volume 80, Issue 24You are currently logged out. Please sign in to download the issue PDF.
Features
Commercial Value of Wireless Telegraphy
What Poor Roads Cost our Farmers
A Peril to the Navy
The New Canal Commission
Municipal Bathing Establishments
Trade with Cuba and our New Possessions
California Olive Industry
The Death of Frank Thomson
An Improved Acetylene Generator
An Air-Cushion Fluid-Pressure Regulator
A Simple Fastener for Gates
A Remarkable Bridge Disaster
A Large Static Machine for X-Ray Work
The Cup Challenger Shamrock
The Bridges of Niagara Gorge
The World's Coal Production
Departments
Correspondence - June 17, 1899
Recently Patented Inventions -- June 17, 1899
Notes and Queries - June 17, 1899
Business and Personal - June 17, 1899
Index of Inventions - June 17, 1899
Patents - June 17, 1899
