Skip to main content

Features

Grape Vines in Gardens

Wood Bending Machine

Steam Floating Batteries and Gun Boats

Georgia Factories

Romance of the Steam Engine

Prevention of Steam Boiler Explosions

List of Patent Claims

Casting Cannon With Cores and Cooling Them Inside

The Thomas Iron--Glass Growing Stronger with Age

The Steamboat Isaac Newton

Steam Fire Engines for Cities

Plowing by Steam

Examination of Engineers

Course of the Electric Current in Baths

Elliot's Compound Governor

Washing Silver Ware

Porpoise Skin Leather

New Land Measuring Instrument

Agencies for Selling Patents

A New Patent Trap

The New Patent Bill

Senator James' Patent Bill

Recent American Patents

Proposed Change in the Patent Laws

Engineers, and Steam Boiler Explosions

A Great Philosopher Dead

Shafts for the Adriatic

Recent Foreign Inventions

Important Items

Improved Dredging Machinery

Iodine

Life Preservers

Mechanics

Remedy for the Striped Bug

Departments

  • Letters

    To Correspondents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
May 31, 1856

Reanimate Your Brain

31% Off for Halloween