Volume 8, Issue 207supp
You are currently logged out. Please sign in to download the issue PDF.
Features
Toughened Glass Sleepers
The Delaware River Gunning Skiff
Prevention of Double Roller-Laps and Foul Piecing in Spinning
Pattern Raising Machine for Woolen Cloth
The Velocimanipede
Leucogen, So-Called, for Bleaching Wool
Comparative View of American Progress
Drying Apparatus for Wool
Indian Ideas About Thunder and Lightning
Flight and its Imitation
Practical Experiments in Magnetism, with Special Reference to the Demagnetization of Watches
The Magic Needles
The Dynamic Barometer
New Researches on the Theory of the Microphone
A Musical Microphone
Arborescent Electric Discharges
Is Typhoid Fever Contagious?
The Pocket Telemeter
Separation and Determination of Manganese
Iron in the Blood
Diabetes Mellitus
Drinks, Food, Bathing, Exercise, Clothing, and Treatment in Diabetes Mellitus