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SA Supplements Vol 16 Issue 411supp

SA Supplements

Volume 16, Issue 411supp

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Features

Poulsom's Grain Elevator

The New York, West Shore & Buffalo Equipment

Gas Engine Producer

Determination of Carbon in Iron and Steel—New Method

N. B. Wood

On Explosions of Vessels Containing Compressed Oxygen, Compressed Air, or Compressed Nitrous Oxide

New Type of Distribution without Eccentrics

A New System of Electric Tramways

M. Holroyd Smith

Electrical Cigar Lighter

An Electric Objective for Instantaneous Photography

Magnetic Influence upon Electro-Deposition

Boracic Acid as a Food Preservative

Electro-Magnetic RailWay Brake

A. Wilke

Monument in St. Stephen's Cathedral, Vienna

Color Harmony

G. H. Morton

Iron Entrance Gate

The Preparation of Cotton

The New U. S. Court House and Post-Office, Peoria, Ill

New Process for Aluminum and Aluminum Alloys

When to Transplant Trees

Bee-Keeping in India

The Sun's Distance

The Botany and Geology of the Country Bordering the Rio Grande, in Texas and Chihuahua

John S. Newberry

Algol, the Demon Star

Terrible Mining Work

Fishing Gear

Evolution of Conduct

Patents

The Antiquity of Man

W. Pengelly

Saccharifying Power of the Saliva

Detection of Arsenic in Tissues, Paper-Hangings, Etc.

H. Fleck