Features
Chemical Action in a Magnetic Field
Important Telephone Decision
The Great Comet of 1881
The Spread of the Carpet Beetle
Wood Weaving
Gamgee's Zeromotor
Explosion of a Rolling Mill Boiler in Pottsville, Pennsylvania
Lighting Gas by Electricity
Improved Hoisting Apparatus
Panel Decorations for Eaton Hall
Lubricants
Firework Formulæ
Chemical Paradoxes
Communication Received
Departments
- Departments
Correspondence - July 16, 1881
Business and Personal - July 16, 1881
Notes and Queries - July 16, 1881
Index of Inventions - July 16, 1881
