SA Supplements

June 1886

Volume 21, Issue 544supp

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Features

On Board of a Torpedo Boat

The Hydraulic Ram

The Principle of the Hydraulic Ram Applied to Large Machinery for Raising or Forcing Water, Compressing or Exhausting Air, or Motive Power

H. D. Pearsall

Artesian Wells

Requisite and Qualifying Conditions of Artesian Wells *

Thomas C. Chamberlin

Artesian Well sinking in the Sierra Nevada

Improvements in Air Pumps

On the Explosion of Homogeneous Gaseous Mixtures

Size of Stones in Masonry

George Edmund Street

National Agricultural Hall, Kensington

Pompeian Painting

Columbus' Egg

The Portuguese Royal Carriage

The Action of Metals on Acids

Henry E. Armstrong

Facsimile Telegraphy

History of the Electrical art in the United States Patent Office

C. J. Kintner

Pasteur's Treatment of Rabies

Experiments on Evaporation

Pasteur and Hydrophobia

The Anatomist's Ode to his Mistress

Estimation of Zinc in Zinc Ash

The Eurhodines, A new class of Coloring Matters

Otto N. Witt