Features
The Mechanical Conveying of Coal and Coke—I
Specially Prepared for the Scientific American Supplement by Emile Guarini
Americanizing Scotland's Industries
The Eucalypts
Cold Storage in Horticulture
Rain as a Cleansing Agent
A Concrete Chimney
Springs
Electrolytic Synthesis of Sugars
Sealing Wax
The Dettmar Electric Speed Indicator
The Utah “Hot-Pots”
Radio-Active Gas from Bath Mineral Waters
On Ether and Gravitational Matter through Infinite Space
Note on The Possible Density of the Luminiferous Medium and on the Mechanical Value of a Cubic Milejt of Sunllght. §
