Skip to main content


Compressing Air by Falling Water

Employers' Liabilities

American Naval Defenses

The Hudson River Tunnel

The Landing of the Obelisk

Railway Improvements

Improved Velocipede

Miscellaneous Inventions

Novel Hand Sewing Tool

A Novel Importation

The Fair of the American Institute

A Result of the Mississippi Jetties

Strength of Yellow Pine

Great and Sudden Changes of Temperature

The British Association Meeting

The Franklin Search Expedition

American Industries.--No. 57

The Manufacture of Parlor Furniture.

A Novel Tent

Engineering Inventions

Improved Die Stock

The Mollusks at the Berlin Fishery Exhibition

The Coral Signet of the King of Italy

A New Acid Pump

Standard Wire Gauges

By M. W. Griswold

An Important Shoe Machine Patent Case

$200,000 Worth of Rifles


  • Departments

    Recent Inventions

  • Business and Personal

  • New Books and Publications

  • Notes and Queries

  • Index of Inventions

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top