Features
Fluosilicic Acid in the Arts
The Baobab as a Fiber Plant
The Scientific American Supplement
The Secrets of Making Vienna Bread
The Utilizations of Mica
The International Exhibition of 1876--Progress of the Machinery Department
Improved Feed Water Heater
Horse Power Pump
Improved Kitchen Furniture
The Magnetic Spectrum
Simple Form of the Gyroscope
A New Lecture Experiment
How the Earth is Weighed and Measured
Atkinson's Improved Desk
New Fusible Boiler Plug
Improved Mucilage Bottle
Testing Boilers
Acalypha Marginata
An Ornamental Gourd
Recent American and foreign Patents - April 15, 1876
Scientific and Practical Information - April 15, 1876
The National Steel Tube Cleaner
New Woodworking and House and Carriage Building Inventions - April 15, 1876
New Agricultural Inventions - April 15, 1876
New Household Articles - April 15, 1876
New Mechanical and Engineering Inventions - April 15, 1876
Communications Received - April 15, 1876
Departments
- Letters
Correspondence - April 15, 1876
- Recommended
New Books and Publications - April 15, 1876
- Departments
Notes and Queries - April 15, 1876
Business and Personal - April 15, 1876
Index of Inventions - April 15, 1876
