Departments

• Departments

  Barnum's Safety Apparatus

• Southern Magnetic Telegraph

• Song of the Laborers

• Take it Easy

• Clergymen Applying for Office

• Philosophy of Gravity

• A List of Patents

• Lake Superior--British Side

• Life in New Engand

• Black Angels

• The Drunkard's Farewell

• The Friendless

• The Mile

• Transitions

• Romantic Incident

• Rapid Improvement

• Curious

• Meaning of Words

• Mexico

• It's All the Same

• Improved Dictionary

• An Elephant Promenading

• A Mother's Grave

• Temperature of the Interior of The Earth

• Ventilated Roofs

• Removing Ponderous Bodies

• Effect of Promotion

• God is Love

• Steam Power on Canals

• The Continental Patent Metallised Wood Company

• The Honest Boy

• New Inventions

• General Kearney's Command

• Another Ship Canal

• Manufactories in Florida

• Successful Advertising

• The Mormon War

• The Scientific American

• Railroads

• Portable Iron Boats

• Privilege of Inventors

• Ruinous Tendency of the Free Trade Policy at the South

• Scientific Mechanic

• City Improvements

• Mechanism

• Corn Roots

• Extraordinary Facilities of Education

• An Important Discovery

• The Indian and the Wolf

• Knott Martin

• Lead Solder

• Density of the Earth

• Pretty Plain

• Sage Advice

• Coincidence of Weight and Measure

• Mr. Rogers' Personation

• Engraving on Wood

• Aged Negroes

• Cement for Stoves

• About Right

• Manufacture of Leather

• A Ducking Skiff

• Necessity the Mother of Invention

• Perfectly Consistent

• Chinese Ingenuity

• Manufacture of Paper

• Paying Dear for a Whistle

• The New York Scientific American

• Steel