Skip to main content


A Remarkable Straight Edge

The Brown Stone Quarries of Connecticut

Our new Supplement Catalogue

Gauges for Mechanical Work

A Suggested Lathe Improvement

Car Track Cleaner

Machine for Working Butter

Improved Saw Arbor

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

Miscellaneous Inventions - June 14, 1884

Mechanical Inventions - June 14, 1884

Engineering Inventions - June 14, 1884


  • Letters

    Correspondence - June 14, 1884

  • Departments

    Business and Personal - June 14, 1884

  • Index of Inventions - June 14, 1884

  • Notes and Queries - June 14, 1884

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
June 14, 1884

Confronting Common Wisdom