Features
Method of Preparing Kid Leather
Propulsion of Ships and Aquatic Animals
Inter-Oceanic Canal to the Pacific
Great Success
Statistics of Population in Scotland
Patent Case Decided
Improved Furnace
Alloy for Journal Boxes
Iron Bridge over the Nile
Dyes from Coal Tar Products
How to Run a Boundary
Death of a Spanish Savant
The Great Astronomical Experiment
San Francisco Mechanics' Institute
Ericsson on the Atlantic Cable Machinery
Vehicles of Paints
Recent Patented Improvements
Steam Fire Engines for Washington
Humming Birds' Tongues
The Amount of Food Consumed by a Man During his Lifetime
Alloys of Metals
Hudgin's Method of Coupling Pipes
New Car Brake
Gum
Mechanics
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- From the Editor
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- Letters
Correspondents - June 5, 1858
