Skip to main content


American Aluminum

Another Explosion

Cattle and Whitewash

Improved Harvester

Marble Saw

List of Patent Claims

Mammoth Sugar Mill

Hot Air Locomotive

The McCormick Reaper Patent Extension Refused

The New Patent Bill

Senator James New Patent Law.--A New Political Machine

Mechanic's Fairs

The Camels Have Arrived

How to Feed Bituminous Coal

Preventing Boiler Incrustations

New Method of Rolling Railroad Rails

Cents, Not Pence

Recent Foreign Inventions

Improvement in Carriage Springs

James Patent Bill

Recent American Patents

Notes on Ancient and Curious Inventions.--No. 8

The New Patent Law

Sickles' Cut-Off Patent Expired, and an Extension Refused

Important Items

Improvement in Windmills

Plaster of Paris

Internal Improvement in Egypt


Cold Weather

Improved System in Mill Work

Oil from Coal

Domestic Ginger Beer



  • Letters

    To Correspondents

Purchase To Read More

Already purchased this issue? Sign In to Access
Select Format
Scroll To Top