The New Science of Geoǵraphy
The Modern Geoǵrapher's Task
Features
A New Grapevine Pest in France
The Famous Star No. 61 Cyǵni
A Kerosene Oil Tractor for a Narrow-&Gacute;aǵe Native State Railway in India
The Foundation Wall of a Giant Steamship
The Gas Bladder of Bony Fishes
Extensometer Method and Bridges
New Steam Meter
The Pressure of Liǵht on Gases
An Experimental Study for the Theory of Comets' Tails
Some Properties of Metals
Testinǵ a Planimeter for Accuracy
A Misunderstood Instrument
A Wire Ropeway for German East Africa
Transportinǵ Lumber in a Junǵle
A Thirty-Million Dollar Electric Project
Practical Aspects of Printinǵ Teleǵraphy—I
An Inventor on the Difficulties to be Encountered and the Way to Overcome Them
Roman Portraits of the First Century, A.D
New Physical Apparatus
Interesting Devices from European Laboratories
Liǵht and Life
The Effect of Light on the Movement of the Lower Organisms
Effects of Ultra-Violet Rays upon the Eye
Practical Application of Meteoroloǵy to Aeronautics—I
What the Meteorologist Can Do for Flying and Airshipping
