Volume 122, Issue 5
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Features
Mountain-Peak Grazing
How the Western Sheep-Growers Are Spreading Out Their Field of Operations Toward the Sky
Electricity and the Census
A Glance at the Machines That Make 0ur Decennial Inventory a Matter of Weeks Instead of Years
Anti-Corrosion Engineering
A Practical Method for Preventing the Destruction of Steam and Hot-Water Pipes
The New York State Barge Canal--IV
The Present Traffic and Future Prospects of the New Waterway
A Vegetable Manufacturer of Decorated Glass
Some Remarkable Facts About the Diatoms Found in the So-called Infusorial Earth
The Naturalist's Corner
Wild Life Conservation All Over the World