Features
Boilers with Corrugated Flues
Common Sense Sanitation
Launch of the City of Rome
Relations of Science to Speculation
Oil Pressing Machinery
Paper Pulp from Wood
To Take Positives in the Camera Direct
The Niobrara Group
An Electrical Speech-Recorder
The Roman Villa near Brading
Reduction of Over-Printed Proofs
The Ruins of Libydia
Saw Palmetto
The Geology of Florida
Fruit Sirups
Are we Right Sighted?
The Impurities in Water, and their Influence upon its Domestic Utility
Chlorophyl
Hardness of Water
Liquefaction of Gaseous Mixtures
The Alloys of Manganese
Chemical Action in a Magnetic Field
Society of Chemical Industry
Estimation of Butter
Filtering Apparatus for Viscid Liquids
Twisting Filter Press
Selenium as a Heat Regulator
Phosphorus.—Symbol P.—Combining Weight, 31
Terquem's Gas-Burner
Detection of Phosphorus
The Cat and its Relations
On a Curious Actinic Phenomenon
A Delicate Test for Mercury
Getting Rid of the Rats
Departments
- Departments
Patents
