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Unparallelled Speed

Commercial Navy of Great Britain

Railway Curves, Axles &C

The Art of Growing Trees from Cuttings

Buffalo and Lockport Railroad

Woodworth's Seed Planter

The Crystal Palace

The Composition of Water

Compensating Pendulums

The London Artizan

The Discovery of Jupiter's Satelites

The Cultivation of Madder and other Dyes

The Mouth of the Mississippi

The Megatherium

Recent Foreign Inventions

A Wonder

Mortality at the Andover Theological Seminary

Benefits to Readers

Patent Blind and Shutter Fastener

Improvements in Roofing

Improvements for Cutting Staves

Improvement in Speaking Tubes

Club Feet--A Benevolent Invention

Improvement in Gas Meters

The American Great Exhibition

Improvement in Buttons

Street Sewers--Iron Pipes

Hot Air Engines

The Woodworth Patent

The Benefits of Patents

New York Times and the Patent Laws

List of Patent Claims

Thunder of Waterfalls

Linton's Improvement in Brick Kilns

Foucault Illustrated

Preservation of Milk

Extension of a Patent

Back Numbers and Volumes

To Correspondents

An Important Paragraph

Patent Laws, and Guide to Inventors

On the the Topical use of Chloroform

Culture of Rhubarb

Saving Manure

The Chances of Life

Agricultural Science

The Food of Man

On Boilers--No. 25

A New Comet


Currant Bushes


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    May 29, 1852

    Of Shamrocks and Science

    Happy St. Patrick’s Day