Features
Municipal Bathing Establishments
The New Canal Commission
A Peril to the Navy
What Poor Roads Cost our Farmers
The Death of Frank Thomson
California Olive Industry
Trade with Cuba and our New Possessions
An Air-Cushion Fluid-Pressure Regulator
An Improved Acetylene Generator
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
- Letters
Correspondence - June 17, 1899
- Departments
Index of Inventions - June 17, 1899
Business and Personal - June 17, 1899
Notes and Queries - June 17, 1899
Recently Patented Inventions -- June 17, 1899
Patents - June 17, 1899
