Sir William Ramsay
Who Has Realized the Alchemists' Dream, the Transmutation of an Element
Features
The Effect of Fillers in the Manufacture of Soaps
Some New Ingredients Recently Introduced
Japanese Writinǵ Accessories
Old Cedar Wood for Lead Pencils
The Hawke-Olympic Collision
Suction Between Ships Passing at Close Quarters
Precious Stones in 1911
A Vast Industry Dependent on a Demand for a Luxury
The Production and Identification of Artificial Gems—II
How they are Made and how Distinguished from the Real
Curiosities in Needles
Fountain Pen Manufacture
How One and a Half Million Pens are Made Annually
Drawbridǵe in Constant Equilibrium without Counterweiǵht
The Archæoloǵy of Copper and its Alloys
Notes on the Early History of Metallurgy
Star Colors
A Method of Verifying Accurately the Crude Judgement of the Eye
Can the Lower Animals Renew their Youth?
Remarkable Regenerative Powers of Primitive Types
The Cause of Hiǵh Prices
A Suggested Remedy : Bring the Consumer Nearer to the Producer
