Features
Chilled Shot
Burning of a Friction Match
Target Test with Large Guns
Honor to Whom Honor is Due
Polytechnic Association of the American Institute
Foreign Scientific News
The Markets
Progress of the Pacific Railroad
Coal, Its Origin and Nature
The Atlantic Telegraph--Its Present and Probable Uses
Patent Claims
Litzenberg's Adjustable Shoe Calks
Andrews's Lifting and Force Pump
Departments
- Departments
Correspondence
New Inventions
Notes and Queries
