Skip to main content

Features

Clinger & Cremer's Stalk Cutter and Crusher

Comparative Climates

The Invention of the Magnetic Telegraph

Artificial Method of Producing Sapphires

Bryson's Corn Husker and Feed Cutter

Improved Corn Husker and Feed Cutter

Patent Claims

Recent Patented Improvements

Applying for Patents

Eruption of Vesuvius

Improved Vice-Anvil

Preparing Hair for Stuffing Beds and Cushions

A New Material for Paper

Hardenbergh's Improved Potato Digger

Manufacture of Velvets

The Fate of the Patent Bill

Life Boats

The Patent-Office Structure

The Susquehanna and our Health Officers

Hints for Keeping Cool

Horseshoeing

Steam Boilers and Furnaces

Superiority of American Photographs

Literary Notices

French Pigments

Cremation

Smith's Patent Belt Coupling

Cure for Burns

Marking the Corners of Streets

Doyle's Patext Winnower

Mechanics Inventors, Manufacturers and Farmers

Departments

  • Letters

    Correspondents - July 3, 1858

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format

Black Friday and Cyber Monday

Black Friday and Cyber Monday

20% Off Sitewide