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Russian Railroads

Missouri Pacific Railroad

Improved Cotton Coiler and Packer

Accidents on the Hudson River Railroad

Troy and Rutland Railroad

Wood for Fuel

Berkshire Marble

Suspension Bridges

Report of the Secretary of the Interior

Submarine Petrifications

Recent Foreign Inventions

How to Get Rid of Cockroaches

Progress of our Railroads

How the Bushmen Obtain Ostriches

Setting Teeth on Pivots

Women in Cochin China

On the Progress of the Wave System of Naval Architecture

New Fencing Material

Harvesting Turnips

Chemical Catalysis


Geology of Pennsylvania

Improved Machinery for Making Thimbles

Machinery for Riving, Jointing, and Shaving Shingles

Machinery for Making Blinds of Windows

Steamboat Boiler Draught Improvement

Clothes Line Protector

Improvement in Ships' Furniture

The Fire Annihilator

Post Office Matters

Fancy Job Printing

Extension of a Patent Beyond Fourteen Years

Extension of the Woodworth Patent

Cure for Consumption


Science of Man—Eating Human Flesh

List of Patent Claims

Back Numbers and Volumes

An Important Paragraph

Curious Circumstance

A Bear Captured by Chloroform

On the Choice of Spectacles

On Boilers.--No. 4

To Mechanics Manufacturers and Inventors


  • From the Editor

    To Correspondents

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