Prof. Elie Metchnikoff, No Contest for the Gould-Scientific American Prize and more
The Most Distinguished of Living Bacteriologists and his Work
Features
The Disposal of a City's Waste
How Refuse Equal in Weight to Ninety "Titanics" is Handled by New York and Other Cities
The Business Side of German Science--VII
Making Money with the Aid of Technically Trained Men
The Fatal Aeroplane Accident at Boston
Destruction of the Airship "Akron"
Vaniman's Career and Tragic End
Growing Alfalfa in the East
Wholesome Water in the Country
The Dangers of Pollution and How They May Be Avoided
Insects and Disease
The Mechanical and Biological Methods of Transmission
The Bacterial Purification of Water and Sewage
Sewage and the Farmer
A Problem in the Conservation of Waste
Curiosities of Science and Invention - July 13, 1912
The Trade-mark as a Business Asset, Notes for Inventors and more
[Copyright, 1912, by Munn 4 Co.]
The Efficiency of the Large Manufacturing Plant
The Destruction of the "Schwaben", The Current Supplement and more
Departments
- Recommended
New Books, Etc. - July 13, 1912
- Departments
Inventions New and Interesting - July 13, 1912
Recently Patented Inventions - July 13, 1912
