Biological Inventions
Patenting Life Processes for Industrial uses
Volume 76, Issue 1971supp
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Features
Lightning Protection of Explosive Works
The Gas and Electric Consumption in Greater New York
A Model Electric Power Plant in the Suburbs of Paris
The St. Denis Electric Power Station
An Important Locomotive Development
Large Decapod Engines for Service in the French Coalfields
Theory and Practice of Painting a Modern Steel Passenger Car
The Functions and Essential Properties of Pigments and Vehicles Indicated in General
Trachoma
Accident Prevention
Accident Prevention means the Avoidance of Untold Misery, Greater Efficiency, and a Better Feeling among Workingmen and their Employers
The Michigan Iron Ranges
Attached Animals
Examples Occur in Several Groups of the Animal Kingdom
An Improved Calculating Machine
The British Association for the Advancement of Science
Abstracts of the Principal Papers