
Volume 112, Issue 12
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Features
Forcing the Dardanelles
Further Evidence of the Supreme Importance of the Command of the Sea
[This event was a prelude to the assault on Gallipoli in April 1915]
Two Startling Discoveries in Oil Refining
Dr. Rittman's "Cracking" Process in Which Vapors Are Subjected to High Pressure and Dr. Snelling's Discovery of a Way to Reconvert Paraffin, Vaseline or Any Other Petroleum Derivative into a Synthetic Crude Oil Similar to That from Which it Was Originally Obtained
The Marble Columns of the Lincoln Memorial
The Rittman Process of "Cracking"
Saturn, the Most Interesting Planet of the Solar System
Its Rainbow Rings and Many Moons
Table-Top Geography
Hints on the Construction of Simple Models