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Features

Improved Steam Fire Engine - February 25, 1860

Commissioner of Patents

American Naval Architecture

Boiler Incrustations--Experiments to Remove them

Bower's Elevator

Railroad Collisions--An Engineer's Defense

Burning Sawdust for Steam Boilers

Spontaneous Combustion in a Flour Mili

A Common Error among Engineers

Clarifying Coal Oils

Personal Experience in Transplanting Trees-How we did it and the Result

Polytechnic Association of the American Institute

A Column of Varieties

Stable Management of a Horse

Damaged Hay as Cattle Feed

Improved Mole Plow

Death of Inventors

Improved Water Wheel

Lawrence Calamity

The Patent Office Report for 1859

Bread-Making

Defects of Calf-Skin Leather-Bad Oils

Foreign News and Markets - February 25, 1860

New York Markets - February 25, 1860

Weekly Summary of Inventions - February 25, 1860

Patent Claims - February 25, 1860

Improved Corn Planter

The Effect of Patents on the Price of Manufactured Goods

Departments

  • Departments

    Notes and Queries - February 25, 1860

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