SA Supplements Vol 30 Issue 776supp

SA Supplements

Volume 30, Issue 776supp

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Features

The Elevating Deck Ferry Steamer Finnieston

The Jet Propeller

Mannesmann Tubes at the Recent Session of the British Iron and Steel Institute,Pittsburg

A Powerful Twin-Screw Armor-Plated Ram without Armament, for Defending Harbors

Uncle Sam's Welcome

Shielded Quick-Firing Guns

The Development of American Blast Furnaces with Special Reference to Large Yields

James Gayley

The Electric Railway

The Cheapest Form of Light

Improved Evaporator for Producing Fresh Water from Salt Water

M. Gramme

Concerning Spiders

Anthropology

John Evans

The Latest Discoveries at the Lick Observatory

The Siphons of St. Louis Island, Paris

Koch on Bacteriology

The Study of Muscular Fatigue

How to Analyze Fabrics

What a Knockout Blow Is

The Chestnut Tree

Building Plans and Specifications

Useful Engineering Books

The Future of American Agriculture

Departments

Patents- November 15, 1890