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SA Supplements Vol 20 Issue 514supp

SA Supplements

Volume 20, Issue 514supp

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Features

The Barbara Uttmann Statue at Annaberg, Saxony

Roman Remains at Leicester, England

Improvements in Concrete Construction

The Blue Print Process

R. W. Jones

Reproduction of Drawings in Blue Lines on White Ground

A. H. Haig

Science in Diminishing Casualties at Sea

The Manufacture of Steel Castings

Relative Costs of Fluid ad Solid Fuels

James Beatty

A Plan for a Carbonizing House

Apparatus for Evaporating Organic Liquids

The Integraph

Improved Leveling Machine

The Scholar's Compasses

Apparatus for Measuring the Force of Explosives

Apparatus for Manufacturing Gaseous Beverages

Field Kitchens

Sandmann's Vinegar Apparatus

The Preservation of Timber

A New Cop-Winder

Apparatus for the Production of Water Gas

The German Corvette Augusta

The Span of Cabin John Bridge

Improvement in Metal Wheels

Lighting and Ventilating by Gas

William Sugg

Anders' Telephone

The Absorption of Petroleum Ointment and Lard by the Skin

Magneto-Electric Crossing Signal

The Sizes of Blood Corpuscles

Brown's Electric Speed Regulator

The Tails of Comets

Chlorides in Rainfall of 1884

The Chromatoscope

The Double Role of the Sting of the Honey Bee