The Distribution of Heat in the Operation of Steam Boilers
A Study of the Controllable Losses may Aid in Increasing Efficiency
Volume 76, Issue 1970supp
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Features
The Frozen Meat Industry of New Zealand
Good Work done by a German Firm
Prevention of Accidents in Factories
Contributions to the Technology of the Paper Industry
The Influence of Soda Consumption in Boiling upon the Yield of Pulp Produced
The Octopus of the Spruce Forest
An Equipment that Every Minute Devours One Log a Foot in Diameter and Ten Feet Long
Copper Wire by Electro-deposition
The Hydro-Aeroplane Meeting at Deauville
A Summary of the Results
The Manufacture of Swedish Filter Paper
Efficiency Obtained in Machine-made and Hand-made Processes
Wanted: New uses for Bromine
Some Innovations in the Paper Industry
A Prehistoric Dwelling in Nebraska
A Cannibal Charnel House Unearthed
The Circulation of Sap in Trees
The Factors Causing Movements of Sap are Not Yet Admitted by All Botanists
The Consumption of Thorium in the United States
The Demonstration of Mining Plans
A Ready means of Ascertaining Information at a Glance
Letters Patent in Relation to Modern Industrial Conditions—II
Adequate Patent Protection an Absolute Necessity for Progress