SA Supplements Vol 20 Issue 497supp

SA Supplements

Volume 20, Issue 497supp

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Features

Lift Bridge over the Ourcq Canal

Foundations in Quicksand

St. Petersburg a Seaport

The Launching and Docking of Ships Sidewise

The New French Dispatch Boat Milan

Improved High-Speed Engine

The National Transit Co.'s Pipe Lines for the Transportation of Petroleum to the Seaboard

The Fuel of the Future

George Wardman

Luminous Paint

Closing Leakages for Packing

L. C. Levoir

Boxwood and its Substitutes

John R. Jackson

Composite Portraits

Hand-Craft and Rede-Craft.—A Plea for the First Named

Daniel C. Gilman

Making Sea Water Potable

Thomas Kay

A New Absorbent for Oxygen

The Suspension of Life

The Acids of Wool Oil

Gaiffe's New Medical Galvanometer

Convallaria

Otto A. Wall

Depositing Nickel upon Zinc

H. B. Slater

Flight of the Buzzard

An Assyrian Bass-Relief 2,700 Years Old

Departments

Patents - July 11, 1885