Features
A Suggested Lathe Improvement
Gauges for Mechanical Work
The Brown Stone Quarries of Connecticut
Our new Supplement Catalogue
Machine for Working Butter
Improved Saw Arbor
Car Track Cleaner
Sail Wagon
The Allen Dense Air Ice Machine
American Industries.-- No. 91
Portable Electric Testing Apparatus
Natural History Notes
The Tiger by Instantaneous Photography
An Old Universal Tool
Improved Claw Bar
Water Cooler
Engineering Inventions - June 14, 1884
Mechanical Inventions - June 14, 1884
Miscellaneous Inventions - June 14, 1884
Departments
- Letters
Correspondence - June 14, 1884
- Departments
Business and Personal - June 14, 1884
Notes and Queries - June 14, 1884
Index of Inventions - June 14, 1884
