Features
The November Meteoric Showers
How to Make Winter Evenings Profitable
Aspects of the Planets for December
Improved Fire Escape
Gate for Waterwheels
Improved Metal Tongs
Grading and Ditching Machine
Smoke Consuming Furnace
The Contractor's Crane
An Improved Horseshoe
Door Check
Improved Mail Bag and Lock
Stock and Collar
Balanced Water Motor
Improved Cork Attachment
The Knickerbocker Avenue Extension Sewer, Brooklyn, N. Y
A New Domestic Motor
Candelabra Cactus and California Woodpecker
Engineering Inventions - December 12, 1885
Special - December 12, 1885
A Treasurer's Safety
Miscellaneous Inventions - December 12, 1885
Agricultural Inventions - December 12, 1885
Departments
- Letters
Correspondence - December 12, 1885
- Departments
Business and Personal - December 12, 1885
Notes and Queries - December 12, 1885
Index of Inventions - December 12, 1885
