Features
Fireless Locomotives in France
Swiss Railroads
American Ship Canal
Propeller for Velocipedes and Sleighs
Automatic Furnace Feeder
How to make a Superior Gum
Artesian Wells
Character of Material
Action of some Reagents on Vegetable Fibers
Artesian Well Tides
Galvanic Batteries
New York Pathologial Society
A Surgeon Loses His Right Hand—Remarkable Fortitude
Origin of Yellow Fever
Philadelphia Hospital
Sinus Of The Leg
