Departments
- Departments
Philosophy of Gravity
Southern Magnetic Telegraph
Barnum's Safety Apparatus
Song of the Laborers
A List of Patents
Take it Easy
Life in New Engand
Lake Superior--British Side
Clergymen Applying for Office
Improved Dictionary
The Drunkard's Farewell
Romantic Incident
Meaning of Words
The Mile
Curious
Rapid Improvement
An Elephant Promenading
Black Angels
The Friendless
Mexico
It's All the Same
Transitions
God is Love
Removing Ponderous Bodies
A Mother's Grave
Temperature of the Interior of The Earth
Effect of Promotion
Ventilated Roofs
Steam Power on Canals
The Continental Patent Metallised Wood Company
New Inventions
General Kearney's Command
The Honest Boy
Another Ship Canal
The Mormon War
Portable Iron Boats
Corn Roots
Manufactories in Florida
The Scientific American
Mechanism
Extraordinary Facilities of Education
Scientific Mechanic
Railroads
Successful Advertising
Ruinous Tendency of the Free Trade Policy at the South
Privilege of Inventors
City Improvements
An Important Discovery
Knott Martin
The Indian and the Wolf
Mr. Rogers' Personation
Aged Negroes
Coincidence of Weight and Measure
Density of the Earth
Engraving on Wood
Sage Advice
Pretty Plain
Lead Solder
Manufacture of Paper
Cement for Stoves
Paying Dear for a Whistle
The New York Scientific American
Chinese Ingenuity
Manufacture of Leather
Necessity the Mother of Invention
About Right
Perfectly Consistent
Steel
A Ducking Skiff
