Features
Cast-Iron Columns in the Darlington Hotel Collapse
That Fire Peril Again
The Blocking of the Port Arthur Entrance
Departure of the Panama Canal Commission
The Steam Turbine and its Field in Marine Work
Automatic Ore Loader
Pulling Strength of Men and Animals
New Electrolytic Phenomenon
Method of Timing Photographic Shutters
Malting and Brewing Conducted on Scientific Principles.--I. Malting
Russia's Last Hope on the Sea
An Interesting Balancing Feat
Patent Department
Convenient Attachment for Bird Cages
Improved Calipers
Windmill with Reversing Attachment
Oddities in Inventions
Business and Personal Wants
Departments
- Departments
Science Notes - April 9, 1904
Recently Patented Inventions - April 9, 1904
Notes and Queries - April 9, 1904
Index of Inventions - April 9, 1904
New Books, Etc. - April 9, 1904
Patents - April 9, 1904
