Features
Patents by Joint Inventors
The Celestial World - January 7, 1888
Torpedo Boats in a Gale
Patent Maple Sugar
Photographic Notes - January 7, 1888
A Scientific Toy
An Improved Hydraulic Elevator
Wedge Ferrule for Fishing-Rod Reels
An Improved Removable Barrel Head
A Method and Apparatus for Heating Cars
An Improved Sleeve Holder
An Improved Air Ship
Improved Fire Extinguisher for Car Heaters
Friction Driving Gear for Dynamos
Improved Attachment for Mortising Machines
Ferdinand Vanderveer Hayden
Agricultural Inventions - January 7, 1888
To Inventors - January 7, 1888
Engineering Inventions - January 7, 1888
Miscellaneous Inventions - January 7, 1888
Departments
- Letters
Correspondence - January 7, 1888
- Departments
Business and Personal - January 7, 1888
Index of Inventions - January 7, 1888
