Features
Progress in Iron Founding
Separation of Oil from Iron Chips
Saving by Co-Operation
A New Fire Escape
Improved Hose Coupling
Binding Post for Electric Conductors
New Reclining Chair
Musical Wagon
Oil Gas Plant for Ailsa Craig Lighthouse
Dr. Le Plongeon's Latest and Most Important Discoveries Among the Ruined Cities of Yucatan
(Continued from page 240.)
Billiard Cue Tip
New Game Table
Butter Package
Agricultural Inventions - April 26, 1884
Engineering Inventions - April 26, 1884
Special - April 26, 1884
Mechanical Inventions - April 26, 1884
Miscellaneous Inventions - April 26, 1884
Departments
- Recommended
New Books and Publications - April 26, 1884
- Departments
Business and Personal - April 26, 1884
Index of Inventions - April 26, 1884
Notes and Queries - April 26, 1884