SA Supplements Vol 76 Issue 1978supp

SA Supplements

Volume 76, Issue 1978supp

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Features

Hydraulic Flanging Press and Boiler Construction Equipment

Notes from an English Works

The Art of Enameling

The Coating of Steel and Iron with Glass

Raymond F. Nailler

Horse-Power of small Gas Engines

Clouds and Terrestrial Magnetism

The Modern Car and the Noise Problem

Little Refinements That make for Silent Running

Lewis Kingsley

How We Get Standard Time

Striking a Compromise between Theoretical and Practical Demands

Harlan T. Stetson

Bridges in Relation to the Hudson River

The Cost of Construction Threatens to Become Prohibitive

G. F. Kunz

An Oil Gas Producer

Radium Fixes on to the Skeleton

The only Mammal Equipped by Nature for Flight

Curiosities of the Bat World

Harold J. Shepstone

The use of Oxygen in Blast-Furnace Practice

Gustave Trasenster

Quelles Sont Les Dix Plus Grandes Inventions de Notre Temps et Comment?

Scientific American Prize Contest: Essay which Received Honorable Mention

Nicolas

A Wood that Never Rots

List of Ships of the United States Navy under Construction August 1, 1913

Report on Trials of a 100 Brake Horse-Power Marine Oil Engine

A Craft Designed for Inland Navigation

A Wonderful Glacier March by Swiss Soldiers

Three Miles of Roped Troops

Thomas B. Donovan

Lubrication with Oils and with Colloidal Graphite

High Economic Efficiency and Remarkable Durability of a Graphoid Surface

Charles F. Mabery

Ozone

A. M. Buswell

The Number of Medical Students in Germany