Volume 7, Issue 166supp
You are currently logged out. Please sign in to download the issue PDF.
Features
An Australian Wheat Stack
Roller Mills
Farm Law
How to Feed for Eggs
Fertilizers for Corn
Effect of Ocean Currents
Drainage of an Apartment House
A Nut for Congress to Crack
Explosions from Combustible Dust
The Wonderful Railways of Peru
Improved Carding Machine
New French Tank Locomotive
Possibilities in Gas Lighting
A Few Experiments with the Induction Coil
Autographic Telegraphy
A Simple Electric Pen
Notes on Peroxide of Hydrogen as a Disinfectant and Deodorant
The Organ of Hearing in Health and in Disease.—An Essay on Curable and Preventable Deafness
Beetroot Photographs
The Pathology of Typhoid
Wax in the Ears
On the Cerebral Symptoms Produced by Impacted Cerumen