Features
Edison and the Patent Office
Wood Alcohol for Industrial Purposes
The International Automobile Race
Cameos and Their History
M. Curie's Work on Radium Emanations from Mineral Springs
Non Skidding Tires and Protective Bands for Use on the Wheels of Automobiles
Successful Italian Express Compound Locomotive
Looping the Double Loop
The Autoplastic Photographic Process of Producing Sculptural Portraits
The Transformation of the Grand Canyon into a National Park
Modeling Animals in Clay the Passing of Taxidermy
The Second Motor-Boat Race
The Boston Automobile Race
Improved Buckle
Shingle Gage
Patent Department
Loose Pulley Oiler
Railway Tie and Fastening
Automatic Electric Fire Alarm
Improved Support for Bicycle Handle Bars
Cigarette Box with Match Receptacle
Dredge Attachment
Business and Personal Wants
Departments
- Departments
Recently Patented Inventions - June 25, 1904
Index of Inventions - June 25, 1904
Notes and Queries - June 25, 1904
Patents - June 25, 1904
