Features
Economy in Details
A Year of Plenty in Kansas
Famous Engineering Landmark to be Removed
The Limits of Human Speed and Endurance
Probable Solution of the Armor Plate Question
The Possibilities of High Speed Electric Traction
The Lasso
Copyright Injustice
Dustless Buildings
Lieut. Peary Receives a Ship
A Stovepipe Holder
The Pierce Pneumatic Cushion Bicycle Frame
A Novel Monkey Wrench
The Beelin Aluminum Balloon
Repairing the Leak at Dry Dock No. 3, Brooklyn Navy Yard
New Method of Manufacturing Heavy Ordnance
Departments
- Letters
Correspondence - December 25, 1897
- Recommended
New Books, Etc. - December 25, 1897
- Departments
Recently Patented Inventions - December 25, 1897
Business and Personal - December 25, 1897
Notes and Queries - December 25, 1897
Index of Inventions - December 25, 1897
Index - December 25, 1897
Patents - December 25, 1897
