The Chemical Engineer and Industrial Efficiency
His View of Manufacturing Economics
Features
The Two-Rudder Control System for Aeroplanes
Description of a Novel System of Aeroplane Control Dispensing with a Vertical Rudder
The Origin of the Philistines
An Ancient City and its Remarkable Irrigation System
The House Fly: How it Spreads Disease
A Parasitic Fungus Suggested as a Means to Control the Menace
Dana's Proof of Darwin's Theory of Coral Reefs
Barrier Reefs Formed by Subsidence
Pioneers in Telephone Engineering
Experiences with the First Telephones
Ammonium Sulphate from Ammonia and Sulphur Dioxide
Ammonia and Hydrogen Sulphide from Coal Gas and the Direct Production of Ammonium Sulphate
The Structure of the Atom—I
The Physical and Chemical Properties of the Atom Explained in the Light of Modern Theory and Experiment
Animals as Converters of Plant Nutriments into Human Foodstuffs
Cooling Towers for Industrial Establishments
Their Construction and Efficiency
Peroxides and per-Salts—III
Their Preparation, Properties and uses in the Arts and Industries
