Features
The Possibilities of Deep Mining in the Transvaal
Masonry and Timber Dry Docks
Recovery of Submerged Land in Holland
Remarkable French Railway Express Service
American Apples at Home and Abroad
The True Inventor of the Telegraph
Volta's Visit to Paris
Quicksilver Fountain at Earl's Court, London
An Automatic Pump Governor and Receiver
Grotesque Forms of Cycles
The Reconstructed Cruiser "Atlanta"
Archaeological Application of the Roentgen Rays
Mimicry of the Kelp Fish
To Inventors
Departments
- Letters
Correspondence - December 30, 1911
- Departments
Recently Patented Inventions - December 30, 1899
Index of Inventions - Deceember 30, 1899
Business and Personal - December 30, 1899
Notes and Queries - December 30, 1899
Patents - December 30, 1899