The Official Report of the "Maine" Disaster
Relief for Cuban Famine Sufferers
Naval Appropriation Bill Passed
The Submarine Torpedo Boat
The Welsbach Patent Sustained
The Bill to Increase the Patent Office Force
A Manuscript Holder and Spacer
An Improved Rotary Engine
The Aven Armand, Lozere, France
Columbia's Artificial Moon
The Launch of the United States Battleships "Kentucky" and "Kearsarge"
The "New Orleans"
A Simple Mirror Galvanometer
Successful Trials of the Holland Submarine Boat
Report of the Naval Court on the Destruction of the "Maine"
Recent Analysis of Cigarettes
To Inventors - April 9, 1898
New Books, Etc. - April 9, 1898
Business and Personal - April 9, 1898
Recently Patented Inventions - April 9, 1898
Index of Inventions - April 9, 1898
Notes and Queries - April 9, 1898