<  Back to Archive
SA Supplements Vol 33 Issue 839supp

SA Supplements

Volume 33, Issue 839supp

You are currently logged out. Please sign in to download the issue PDF.

Features

Japanese Coastguard Ships

The Screw Ferry Boat Cincinnati

The Trans-Siberian Railway

A New use for Portland Cement as a Structural Material

Vail's Boiler Tube Expanding Machine

Compression of Steel Castings

Waterproofing Pulp

Instantaneous Mechanical Calculator

Improved Raising Machine

Star Anise and its Oil

New Process for Bleaching Jute

The Application of the Alpha-Sulphonic Acid of Naphthalene* to the Bating and Puring of Hides and Skins

Peter S. Burns, Charles S. Hull

Fast and Fugitive Dyes

J. J. Hummel

Report on Solid Emery Wheels

The Refining of Petroleum and Lubricating Oils

Reflectors for Street Lights

Manufacture of Powders and Nitrated Explosives

Color in Photography

The Origin of Death

Edward G. Gardiner

Influence of Temperature on the Color of Pigments

Edward L. Nichols, Benj. W. Snow

Photography in Colors

Fertilizers for Tomatoes

The Great Salt Desert of Persia

Early History of the Porte Electric System

Electric Decomposition of Chrome Ore

E. F. Smith

Rate of Propagation of Induced Magnetism in Iron

A New Electric Tricycle

The Electric Stair Climber

How to Invent the Successful Competing Telephone

Edward P. Thompson

New York as it may be in the Year 2000

The Precipitation of Copper by Iron

J. Essner

Analysis of Fermented Liquors

On a New Method of Purifying Chloroform

Rene Du Bois Reymond

The Fixation of Free Nitrogen

Terpene from Compressed Gas Oils

Useful Engineering Books

Bleaching by means of Hypochlorite of Aluminum

M. Weiss

Patents!