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Unparallelled Speed

Buffalo and Lockport Railroad

Railway Curves, Axles &C

The Art of Growing Trees from Cuttings

Commercial Navy of Great Britain

Woodworth's Seed Planter

Compensating Pendulums

The Composition of Water

The Crystal Palace

The Discovery of Jupiter's Satelites

The Cultivation of Madder and other Dyes

The London Artizan

A Wonder

Benefits to Readers

Mortality at the Andover Theological Seminary

Recent Foreign Inventions

The Mouth of the Mississippi

The Megatherium

The American Great Exhibition

Improvement in Buttons

Improvement in Gas Meters

Club Feet--A Benevolent Invention

Improvements for Cutting Staves

Improvements in Roofing

Improvement in Speaking Tubes

Patent Blind and Shutter Fastener

The Woodworth Patent

Hot Air Engines

New York Times and the Patent Laws

Street Sewers--Iron Pipes

The Benefits of Patents

Thunder of Waterfalls

Extension of a Patent

Foucault Illustrated

List of Patent Claims

Linton's Improvement in Brick Kilns

Preservation of Milk

To Correspondents

An Important Paragraph

Back Numbers and Volumes

Patent Laws, and Guide to Inventors

Agricultural Science

Currant Bushes

Culture of Rhubarb

A New Comet

The Food of Man

The Chances of Life

Saving Manure

On the the Topical use of Chloroform

On Boilers--No. 25



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    May 29, 1852

    20% Sitewide for President's Day