SA Supplements Vol 14 Issue 358supp

SA Supplements

Volume 14, Issue 358supp

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Features

An Important Decision by the Commissioner of Patents

The British Sanitary Congress

Address of President Galton

The New Parliament Building, Berlin

Psychological Development in Children

Eccentricity and Idiosyncrasy

William A. Hammond

The Racial Characteristics of Man

Pyorrhea Alveolaris

J. M. Riggs

Laurent & Collot's Automatic Injection Pump

Hydraulic Filtering Press for Treating Oleaginous Seeds

Sulphur as a Preservative against Marsh Fever

Improved Dredger

Railways of Europe and America

Before it Happened

History of the Fire Extinguisher

How to Tow a Boat

The Platinum Water Pyrometer

J. C. Hoadley

The Ader Relay

“Crackle” Glass

How Marbles are Made

Locomotive Painting

John S. Atwater

Drawing-Room Photography

Taylor's Freezing Microtome

A New Method of Preparing Photographic Gelatine Emulsion by Precipitation of the Bromide of Silver

Franz Stolze

Vincent's Chloride of Methyl Ice Machine

Carbonic Acid in the Air

M. Dumas

The Influence of Aqueous Vapor on the Explosion of Carbonic Oxide and Oxygen

Harold B. Dixon

Ligustrum Quihoui

Double Buttercups

Raphiolepis Japonica

Rivina Lævis

Composition of Beers Made Partly from Raw Grain

Apples in Store

On Determining the Sun's Distance by a New Method

T. S. H. Eytinge

Professor Haeckel on Darwin