SA Supplements

H. M. S. Victoria

Naval Architecture in the Glasgow Exhibition

Forged Cast Steel Projectiles

Hydrostatic Disappearing Turret

Method of Inserting and Securing Crank Pins

The Corinth (Greece) Ship Canal

Protecting Iron Against Corrosion

The Worrell Sand Drier

Water Gas as Used for Metallurgical Purposes

Sir William Thomson's Composite Electric Balance

The Gramophone—Etching the Human Voice

Mica Mining in North Carolina

Outinian Society

A New Jersey Pine Forest

Aeration of Water Supplies by Natural Canals and Low Dams

Experiments with Soap Bubbles

Professor Wroblewski

A New Lecture Apparatus for Making Sulphuric Anhydride

Building Plans and Specifications

Aluminum Bases

The New Sugar Substitute

A New Gatalogue of Valuable Papers

Useful Engineering Books

Patents - July 14, 1888