Features
Improved Planer
A New Specific for Rheumatism
Is the Earth the Only Inhabited World?
A New Rule in Respect to Caveats
Opening of the Vienna Exposition
The Movements of the Stars
Nature and Art--The Mystery of the Magneto-Electric Machine
Scientific and Practical Information
The Wonders of the Egg,--Second Lecture
Foot Power Jig Saw
Taylor's Patent Firkin Head
Science Record.--New Edition
Stevens Institute Lectures.--Gold Mining in California
Paper Making
Country Homes--Rural Cottages
Tree Protector
Fruit Fork
A.R.M.M.A
Decisions of the Courts - May 17, 1873
Recent American and Foreign Patents - May 17, 1873
Answers to Correspondents - May 17, 1873
Communications Received - May 17, 1873
Departments
- Departments
Correspondence - May 17, 1873
New Books and Publications - May 17, 1873
Business and Personal - May 17, 1873
Notes and Queries - May 17, 1873
Index of Inventions - May 17, 1873
