SA Supplements Vol 25 Issue 646supp

SA Supplements

Volume 25, Issue 646supp

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Features

Sibley College Lectures.—1887-88

By the Cornell University Non-Resident Lecturers in Mechanical Engineering

Thomas C. Clarke

Experiments with Four and Two Bladed Screw Propellers

Harbor Torpedoes in Bermuda

Eleven Inch Howitzer

Carbo-Dynamite

Compressed Oil Gas and its Applications

Arthur Ayres

A New Way of Utilizing Ammonia Liquor

C. J. R. Humphreys

Life Line Sling

Elements of Architectural Design

H. H. Statham

Electrical Stress

A. W. Rucker, C. V. Boys

Induction

How to Make the Wimshurst Influence Machine

Experimental Optics

The Origin of Color

Mechanical Toys

The Orchard House

Tree Planting

How the Mangrove Forms Islands

Distilled Hot Water as a Curative Agent

Borofuchsin as a Stain for Tubercle Bacilli

Bowlders in Coal Seams

W. S. Gresley

On a Freezing Mixture

I. A. Bachman

Detection of Adulterated Ground Bones

A New Method for the Separation of Tin from Antimony

H. N. Warren

Professor August Wilhelm Hofmann

On the Removal of Arsine from Hydrogen Sulphide

Johann Wolfgang Von Goethe

Departments

Patents - May 19, 1888