SA Supplements Vol 12 Issue 306supp

SA Supplements

Volume 12, Issue 306supp

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Features

Siemens' Electric Tramway at Paris

Electric Railways and Transmission of Power by Electricity

Alexander Siemens

On the Limiting Numbers of Teeth for Spur Wheels

C. W. Maccord

The Cincinnati Union Depot

Trial Trip of the Almirante Brown

Improved Moulding Machine

The Magnetic Separating Machine at Pribram

Brick-And-Concrete and Concrete Gasholder Tanks

W. H. Edinger

Concrete for Embankments and Dams

Destructive Distillation

*amp*ldquo;Owen Merriman *amp*rdquo;

Determination of Potassium

L. L. De Koninck

Preparation of Neutral Oxalate of Potassium

E. B. Shuttleworth

The Present State of Mount Etna and the Valle Del Bove

The Varieties of Linseed in English Commerce

E. M. Holmes

Poultry Farming

The Army Worm

Raindrops, Hailstones, and Snowflakes

Timber Trees from Seeds

Departments

Patents