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SA Supplements Vol 44 Issue 1142supp

SA Supplements

Volume 44, Issue 1142supp

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Features

Revolving Bulkhead Door

The Largest and Fastest Paddle Steamer in Great Britain

A. J. Sinclair

Rope Transmission

The Value of Machinery as an Industrial Lever

The Disposal of Garbage and Refuse

The Structure of Bacteria

The Microbe of Yellow Fever

The Salzburg Festival

Foremost in Letter Writing

Concerning Pumice Stone

Technology at the Tennessee Centennial

Marcus Benjamin

The Queen's Hindostani Tutor

Miscellaneous Notes

Engineering Notes

Electrical Notes

Selected Formulæ

The Finding of the Remains of the Fossil Sloth at Big Bone Cave, Tennessee, in 1896

The Lioret Phonograph

Application of Electricity to Railroads Now Operated by Steam Power

N. H. Heft

Patents!