Features
Writing on the Wrappers of Newspapers
Bridge Over the St. Lawrence
Mott's Railroad Wheels
Explosion of Boilers-Inspectors, &C
Flax Industry--No. 3
Growing Cucumbers
Cause of Explosions
List of Patent Claims
Sand and Tar
An Artificial Man
Scientific Association
Composition of the Sheathing of Ships
Scientific Memoranda
Improvement in Milling
Steam Boilers
Taper Holes in Hubs
Evaporating Brine, Cane-Juice, &C
Nursing and Exercising Chairs for Children
A Buried casting
Cream Freezers
Ship Borer
Ventilating Railroad Cars
Sad Accident at a Fire
Webster's Dictionary
New Steamboats
White Straw Paper
Cocoanuts, Tallow, and Lard
The Ericsson Sunk
Means for Saving Life in Shipwrecks
Scientific Imaginings
The Deaf and Dumb
Patent Clothes Pin
Hemp
New Line of Packets
Clippers of the Lakes
Deodorizing and Disinfecting Properties of Charcoal, &C
Locks-Letter from Mr. Hobbs
Consumption of Sugar
Cashmere Goat in America
Per-centage of Tannin in Substances Used in the Arts
To Correspondents
Paper from Wood
Bronze Colors
Mechanics
Manufacturers and Inventors
