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SA Supplements Vol 15 Issue 379supp

SA Supplements

Volume 15, Issue 379supp

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Features

Decisions Relating to Patents

The Late Richard Wagner

John Harrison, the Chronometer Maker

Samuel Smiles

The Late Dr. Henry Draper

Richard's Registering Apparatus

Primer for Pumps

The Origin of Wind-Mills

Crampton's Hydraulic Tunneling Machine

Painting the New York and Brooklyn Suspension Bridge

Water Gas as Fuel

Mechanical Vibrations and Magnetism

The Photometry of the Sun and Other Intense Lights

The Pentane Photometer

Heat, Light, and Electricity; Are they Expressions of the Same Force?

Elisha Gray

Duplex Mule Spindle

Truxler's New Carding Machine

How Nature Sweetens our Fruits

Amorphous Paraffin

Properties of Nitro-Glycerine

Apparatus for Illustrating the Manufacture of Sulphuric Acid

Alfred Senier

Prussic Acid in the Juice of Cassava Root

Synthesis of Uric Acid

Benzoic and Boric Acids in Milk

E. Meiss

Malaria

James H. Salisbury

A Land Sink

Said I to Myself

A Study of the Movement of Sand

Statistics of Beer Consumption

Rattlesnake Poison

H. H. Croft

Astronomy for 1883

“Schooled, but not Educated”