Features
Matter as a Mode of Motion
Special Machine Work Versus Manipulative Skill
Recent Studies of Luminous Flames
State Patent Laws
Putting in Coal
The Flower Trade of New York
Ornithological Deformities
Solar Photographs
Improved Safety Valves
A Tractile Power Economizer
Communications - February 17, 1877
Practical Mechanism - February 17, 1877
Hydraulic Punching Machine
Improved Cow Milker
Faience Ware
The New Sun and its Disappearance
The Resources of the Pacific Coast
New Agricultural Inventions - February 17, 1877
New Household Inventions - February 17, 1877
New Woodworking and House and Carriage Building Inventions - February 17, 1877
Recent American and Foreign Patents - February 17, 1877
New Mechanical and Engineering Inventions
Communications Received - February 17, 1877
Departments
- Recommended
New Books and Publications - February 17, 1877
- Departments
Business and Personal - February 17, 1877
Notes and Queries - February 17, 1877
Patents - February 17, 1877