Features
Remarkable Developments in Oil
The Bombardment of Alexandria
Firing Alleged to be Heard 1,000 Miles
The City of Alexandria
The Telephonic Systems of Dr. Herz
Natural History Notes
Bourry's Dynamometric Governor
A Luminous Shark
Bass-Reliefs by Photography
Mining Invention - July 22, 1882
Electrical Invention - July 22, 1882
Miscellaneous Inventions - July 22, 1882
Textile Invention - July 22, 1882
Agricultural Inventions - July 22, 1882
Engineering Invention - July 22, 1882
Mechanical Inventions - July 22, 1882
Departments
- Departments
Correspondence - July 22, 1882
Recent Inventions - July 22, 1882
New Books and Publications - July 22, 1882
Index of Inventions - July 22, 1882
Notes and Queries - July 22, 1882
Business and Personal - July 22, 1882
