SA Supplements Vol 9 Issue 230supp

SA Supplements

Volume 9, Issue 230supp

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Features

A New Planetarium

Molecular Change in Wires

On Magnetic Circuits in Dynamo and Magneto Electric Machines.—No. 2

Lord Elphinstone, Charles W. Vincent, G. G. Strokes

Preliminary Note on Magnetic Circuits in Dynamo and Magneto Electric Machines

Lord Elphinstone, Charles W. Vincent

The Temperature of Space and its Bearing on Terrestrial Physics

Postal Stamps

A Man Struck by Lightning

Improvement in Microscopic Eye-Pieces

J. H. Wythe

Apparatus for Illustrating “The Aberration of Light.”

Thomas William Tobin

Hydraulic Accumulator

Austrian Passenger Engine

The Italian Hundred-Ton Gun

Caps from Ste. Chapelle, Paris

A Russian Cruiser

A New Feature in Industrial Education

The New Diving System

Wheat Handling in America

When did Man Make his Appearance on the Pacific Coast?

Window Gardening in Small Houses

M. W. Hudson

Curare and Other Cures for Hydrophobia

William England, Photographer

The Development of Gelatine Plates

Weighted Black Silks

The Treatment of Fracture of the Lower End of the Radius

R. J. Levis

Vegetable Respiration

Formul1E for Aniline Inks

A contemporary gives the following forms for aniline. ink :

Petroleum and Coal Benzines

Carmeloine

The Volatile Oil of Almonds

Wm. L. Dudley

Value of Zinc Powder

V. Drewsen

The Mylitta or Tasar Silk Worm

Alfred Wailly

Rau's Palenque Tablet

O. T. Mason

The Attractions of the Yellowstone National Park

Rules for the Management of Laying Hens

A. M. Dickie

Forest Trees of North America

Charles S. Sargent