Volume 4, Issue 37
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Features
Erie Canal Steam Navigation
Grass Cutting Machine
High and Low Classes
Railway Jobbing in England
The Button
Abou Ben Adhem and the Angel
Course of Trade
The April Shower
Roman Archbishops
Theory of the Hair
A Great State
Planetary
The Sea Serpent, Thrilling Adventure
Railroad Sprinklers
A Yankee Egg Hatching Machine in France
Lecture on the Inventive Genius of America
New Mode of Reefing Vessels
Masters and Apprentices
Notice
Astronomical Clock
Drawings Done by the Sun
Isthmus of Panama
The Cholera in Our City
The Pine-Tree Insect
The South Pass--Alkaline Water-Rock Salt-New Gold Mine
Health of the West, &C
Hon Edmund Burke
A Turtle in a Queer Place
The Russian Fur Company
Pimples on the Face
The Mariner's Compass
Physical Advantages of the Sabbath
The Mississippi Overflows
Young Men
New Fountain Pen
New Loom Picker
Patent Swindling
Improved Water Wheel
New Nail Feeder
Screw Brick Machine
Improved Self-Acting Jaw Temples for Power Looms
Improvement on Apparatus for Hoisting Brick and Other Loads on Buildings
Machine to Measure a Ship's Velocity
New Churn Dasher, and Ice Cream Freezer
Portable Tongueing and Grooving Machine
Discovery in Preserving Butter
Portable Iron Houses
Our London Patrons
Dwellings for the Working Classes
Fog Bell
Astronomical Expedition to Chill
Medical Errors--Seasonable Medicines
Mechanical Powers
Patent Suit
Cast Iron Houses
Principle of Patents--Action of Patent Office
List of Patents
The Oldest Man in America
Explosions of Locomotives
Sir John Franklin's Expedition
Norwegian Water Telescope
Effects of Poison
Linear Perspective Drawing
Carriage Axle Grease
The Best Mechanical Paper in the World
Fourth Year of the Scientific American!
Fusible Metal, or Metallic Pencils
Magnetic Power of Mineral Substances
History of the Rotary Engine
Prepared expressly for the Scientific American