Features
Contemporary Electrical Science
A New Page-Printing Telegraph
CONSTRAINED VIBRATION OF THE REED
Oilskins
The Nineteenth Century in Medicine
America's Primacy in Iron and Steel
The Silkworm
Corn Growing
Results of twelve years' work at the expebdle:It stations
Tea and Coffee Production in Annam and Madagascar
Finding of a Letter of Hadrian
ITS SUBJECT MUCH THE SAME AS THAT OF HIS FAMOUS “ADDRESS TO HIS SOUL”