Malleable Castings by a New Process
Melting Wrought Scrap in the Crucible and in the Open Hearth Furnace
Volume 65, Issue 1689supp
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Features
Denatured Alcohol from Currants
Green Ammonio-Citrate of Iron for Preparing Blue-Print Paper
Washing and Coring Tests of Coal
Some Experiments Made by the Geological Survey
Elements of Electrical Engineering.—xvii
Transformers and Transformer Systems
The Edison Concrete House
The Practical Problems Involved
Brazilian Copal Gum
Ozone in a German Theater
Losses Resulting from Bad Weather
The Eye of Mathematics
What the Trained Imagination Can Do
The Colburn window-Glass machine
The First Machine for Drawing Window Glass Continuously in any Width
Magnitude of the Lighting Industries
A Review of a Great industry
Life of a Radio-Active Element
Gases and Vapors
A Simple Statement of Their Phenomena
The Cornu Helicopter
How this Novel Type of Flying Machine was Developed
Formation of Mineral Veins.—iii
The Magmatic and Meteoric Methods
How the Earth is Weighed
The Mighty Mathematical Scales of Physics