Features
Improvements in Navigation—The Bender
Railroad Accidents and Management
Age of Sheep
Genius
Medical
Union of Telegraphs
Roquert Swamp—Ship Timber, &c
The Hillotype Again
A Serpent in a Railway Train
Emery
Fall of a Bridge
Locomotive Improvements
Water-Melon Butter
An Improved Railroad
Eyes of Millstones
Important Railroad Invention
Improvement in Smelting Furnaces
Jonval Turbine Water Wheel
New Process of Making Butter
Rider's Cotton Batting for Mattrasses, &C
Ventilating of Railroad Cars
The Compound Rail
A Good Railroad Improvement
The Koh-i-noor
The Art of Bleaching Cotton
Henry Clay
What is Man?
Independence Day
Iron Structures
New Light House
Amalgamation of Telegraph Lines
To Prepare Yarns for Cord and Rope
High Pressure Steam
List of Patent Claims
New Inductions in Agriculture
Patent Cases
Substitution of Rosin for Sperm Oil on Machinery
Back Numbers and Volumes
Patent Laws, and Guide to Inventors
To Clean Woolen and Shawls
Pneumatic Battery for Blasting Rocks
Naphtha
Lightning Rods for Houses
How to Apply Guano
Glazing Earthenware
Camphene
Departments
- From the Editor
An Important Paragraph
To Correspondents
