SA Supplements

December 1893

Volume 36, Issue 937supp

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Features

H. M. S. Speedy

The Second Track of the St. Gothard Railroad

The Solution of the Flight Problem

Karl Buttrnstedt

A Weldless Steel Chain

M. Simon-Brunschwig

New Method of Casting Steel Ingots

Artesian Well Boring in Queensland

A New Steam Turbine

Paper Mills in India

Oil Fuel for Boilers

Brown Wood Pulp

The Confectionery and Bakery Exhibition

Utilization of Old Rubber

R. Henriques

Sugar Making in Hawaii

A Wireworm Trap

Tobacco Smoke Floated upon Carbonic Acid

“Amen” Mummy Coffins in the British Museum

Microscopical Notes

The Making of Mountain Chains

H. G. Wells

The New Physical Geography

Ralph S. Tarr

The Annual Exhibition of the Mineralogical Department of the Brooklyn Institute

Development of Mineralogy.—II

L. P. Gratacap

The Tallest Mammal

R. Lydekker

Parasitic and Predaceous Insects in Applied Entomology

C. V. Riley

The Chemistry of Bacteria

R. Warington

Change of Volume when Liquids of Different Densities are Mixed

Wilbur S. Scoville

On the Diamond in the Canon Diablo Meteoric Iron and on the Hardness of Carborundum

George Frederick Kunz, Oliver W. Huntington