SA Supplements Vol 26 Issue 662supp

SA Supplements

Volume 26, Issue 662supp

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Features

Foot Bridge over the River Ouse at Bedford

On the Comparative Merits of Deep Keel and Center Board Yachts for Racing Purposes

The Morton Valve Gear

Modified Corliss Gear

Coal Hoist of the Philadelphia and Reading Railroad

Krupp's Projectiles and British Steel-Faced Plates

Improved Transport and Pontoon Equipment

Lieutenant E. S. Copeman

The Yaryan Concentrator at the Glasgow Exhibition

Photographic Notes

Bell's Water Jet Telephone

The Influence of Aluminum upon Cast Iron

W.J. Keep, C.F. Mabery, L.D. Vorce

Magnetic Strains

Superficial Tension

Geology

Archibald Geikie

The Physical Aspect of the Planet Mars

Progress in Greece

The Maurer Heliograph

Vegetable Rennet

Building Plans and Specifications

Departments

Patents - September 8, 1888