Features
Hedge Cutting Machine
Cleansing Trees with Soap
The Charleston Phosphates
A Cheap Charcoal Stove
The Castor Bean Plant
Tests for Butter by Light
The Beginning and End of the Worlds
The History of Alizarin and Allied Coloring Matters, and Their Production from Coal Tar
New Compounds of Ammonia with Hydrochloric Acid
Progress of Industrial Chemistry
Brief Review of the Most Important Changes in the Industrial Applications of Chemistry within the Last Few Years