Features
The Black Silk Deception
A New Opportunity to Secure Foreign Trade.-- Scientific American Export Edition
Spirit Strings and Morbid Minds
The Accident to the Machinery of the Steamer Old Colony
Our Naval Necessities
The Transit of Mercury and the Inter-Mercurial Body
What are the Causes that Affect the Taste of Drinking Waters?
Communications
Our Simian Visitors
The Injector
Winterburn's Regulator for Oil Stove Wicks
Improves Farm Gate
Improved Differential Pressure Regulator
Fangs of Serpents
Waterspouts
Improved Spring Bed
Improved Grinding Mills
M. Victor Regnault
Bastard Patent Rights
Machinery Vs. Manual Labor
Proposed Bridge Over the Thames
Astronomical Notes - May 25, 1878
Communications Received
Departments
- Departments
Notes and Queries - May 25, 1878
Business and Personal - May 25, 1878
New Books and Publications
Index of Inventions - May 25, 1878
Patents - May 25, 1878
