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SA Supplements Vol 22 Issue 561supp

SA Supplements

Volume 22, Issue 561supp

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Features

Compound Hydraulic Presses

Jet Propellers.—Hydraulic Propulsion of Vessels

The New Army Gun

Combustion, Fire-Boxes, and Steam Boilers

John A. Coleman

Atlantic Steamers

W. John

Manufacture of Leather in Russia

Examination Questions in General Construction

Celebration of the Five Hundredth Anniversary of the University of Heidelberg, August, 1886

The Catastrophe at Chancelade

Impurities in Photographic Chemicals, and Tests for Same

Somzee's New Gas-Burners

The Clamond Gas Burner

Pipette for Taking the Density of Liquids

A New Thermo-Regulator

Useful Bags, and How to make them

John T. Humphrey

Molasses, How Made

Primitive Iron Manufacture

Soap

Henry Leffmann

Wood Oil

Cohesion and Cohesion Figures

William Ackroyd

Probable Isolation of Fluorine. Decomposition of Hydrofluoric Acid by an Electric Current

M. H. Moissan

Optical Errors and Human Mistakes

Ernst Gundlach

The Determination of Nitric Acid by the Absorption of Nitric Oxide in a Standard Solution of Permanganate of Potassium

H. N. Morse, A. F. Linn

Water of Crystallization

W. W. J. Nicol

A Century Plant in Bloom

Alpine Flowers in the Pyrenees

A New Apparatus for the Study of Cardiac Drugs

William Gilman Thompson

Creosote a Specific for Erysipelas