Volume 32, Issue 815supp
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Features
Passages of Atlantic Passenger Steamers
Leading Engineering Works of the Past Year
Improved Road Roller
American Harbor Engineering
Electric Boats
The Photographic Work of Herschel and Fox Talbot
Recent Developments in Printing Processes
Postage Stamp Photographs
Purification of Water for Industrial Purposes
The Manufacture and Industrial Value of Aluminum
Cotton Bleaching with Oxygenated Water
Experiments with Leyden Jars
Experiments Recently Made Dr. O, Lodge Before The Physical Society, London
The Purifying Effect of Sand Filtration
A Balloon Accident
The Archer and the Chelmon
A National Collection of Prehistoric Animals
On the Ammonia-Soda Process
Silicon Films
Contraction on Solution
Lecture Experiments Illustrating Properties of Saline Solutions