Features
Discovery of Dr. Danysz, of Pasteur Institute, for Exterminating Rats
Tammany and the New Bridge
The Theatre Fire and Its Prevention in Germany
Electric Sleeping Cars
A Great Mammoth's Tooth
New Japanese Armored Cruisers "Kasaga and Niasin"
A Simple Laboratory Blowpipe Apparatus
The Manhattan Bridge across the East River
The Invention of the Sewing Machine
The Phonograph and How it Figured in the Treaty of Jolo
A Real Log Cabin
A Bottle House
Business and Personal Wants
Departments
- Departments
Science Notes - January 23, 1904
Notes and Queries - January 23, 1904
Recently Patented Inventions - January 23, 1904
Index of Inventions - January 23, 1904