The Analytical Representation of Aeroplane Resistance
Fitting Equations to the Experimental Curves
Features
Taximeter Frauds
How the Driver Contrives to Cheat His Fare
Wireless-Controlled Boat
An Unmanned Craft Directed from the Shore
Matter Indestructible and Uncreatable
The Conservation of Mass
Blast Furnace Smeltinǵ with Oil
The Characteristics of the Observational Sciences
A Plea for Experimentation Independent of Theory
The National Bureau of Standards and its Work
A Survey of Its Scope and Function
The saw and how to use it on Wood and Metal
Useful Hints for the Workshop
Diamond Tools
Some Technical Uses for the Hardest of all Gems
Abrasives for Different Classes of Work
Selecting the Right Material for a Given Purpose
Swill-Fed Animals Unfit for Use
Caisson Sickness and Compressed Air—I
The Cause of the Trouble and the Rationale of Its Treatment
Heredity in Insanity
The Mendelian Inheritance of Psychic Defects
