Volume 108, Issue 19
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Features
Saving a Cathedral with a Diver
How Winchester Was Furnished With a New Foundation
Air Resistance to Falling Bodies, Moor-burning in Germany and more
The First Triple-Turreted Warship
A New Italian Battleship Marks a Departure From Existing Types
Hints for Young Microscopists
Safety-match Cough Lozenges
Dry Batteries and How to Make Them
By Omega
The Industrial Need of Technically Trained Men--III
Opportunities That Await the Trained Engineer