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SA Supplements Vol 15 Issue 388supp

SA Supplements

Volume 15, Issue 388supp

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Features

Recent Decisions Relating to Patents

Farcot's Improved Woolf Compound Engine

Iron and Steel

The “Swallow” a New Vehicle

Boring a Oil Well

How the Hole was Made and the Oil Brought up

“Flying”

Machine for Grinding Lithographic Inks and Colors

A Cement Reservoir

A New Evaporating Apparatus

The Portrush Electric Railway, Ireland

Edward Hopkinson

The Thomson-Houston Electric Lighting System

Photo Plates—Wet and Dry

Intensifier for Wet Plates

Major Waterhouse

A Modification of the Vibrating Bell

Gelatino Bromide Emulsion with Bromide of Zinc

The Removal of Ammonia from Crude Gas

William Spottiswoode

Acetate of Lime

Design for a Villa

The Hair, its use and its Care

John V. Shoemaker

Reconversion of Nitro-Glycerin into Glycerin

C. L. Bloxam

Carbonic Acid and Bisulphide of Carbon

John Tyndall

The Influence of Effective Breathing in Delaying the Physical Changes Incident to the Decline of Life, and in the Prevention of Pneumonia, Consumption, and Diseases of Women

David Wark

Vital Discoveries in Obstructed Air and Ventilation

The Travels of the Sun

Physics without Apparatus

Propagation of Maple Trees

The Recent Eruption of Etna

The Red Spider

Ravages of a Rare Scolytid Beetle in the Sugar Maples of Northeastern New York

Dioscorea Retusa

The Heloderma Horridum

Gladiolus

The Kangaroo

Japanese Peppermint