Features
Publishers' Card
The Water Gas Delusion Again
The Great International Exposition
Curious Poison Stories
The Meeting of the Public Health Association
The Source of Volcanic Action
Mein's Patent Governor
Moore's Pulley Block
Working Steep Gradients by Locomotives
Meigs' Improved Dioptric Light
The Emission of Carbonic Acid from Roots
Pedden's Improved Cow Tail Holder
Powell's Improved Burglar Alarm
The HolbrooK Patent Blind Hinge
Le Coentre's Sounding Apparatus
Improved Sadiron
The Centennial Combination Culinary Apparatus
Ironclad Vessels
Astronomical Notes - December 4, 1875
Miscellaneous Useful Inventions - December 4, 1875
New Household Articles - December 4, 1875
New Mechanical and Engineering Inventions - December 4, 1875
Recent American and Foreign Inventions - December 4, 1875
New Agricultural Inventions
New Woodwork and House and Carriage Building Inventions
New Chemical and Miscellaneous Inventions - December 4, 1875
Communications Received - December 4, 1875
Departments
- Letters
Correspondence - December 4, 1875
- Recommended
New Books and Publications - December 4, 1875
- Departments
Index of Inventions - December 4, 1875
Notes and Queries - December 4, 1875
Business and Personal - December 4, 1875