SA Supplements Vol 52 Issue 1351supp

SA Supplements

Volume 52, Issue 1351supp

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Features

Count De La Vaulx Balloon “Mediter-Ranéen”

The Orling Torpedo

Gold Paint

W. A. Dawson

Enameling.—III

Powerful Express Locomotive for the Northeastern Railway, England

Double Boring and Turning Mill

Elevator Accidents

A Small Gasoline Motor

Ward's Metallic Gland Packing

The British Association at Glasgow

Improvised Boosters

Walter M. Hollis

The Sewers of Ancient Rome

The Ehrardt Campaign Gun

Prunes and Prune Culture in Western Europe, with Special Reference to Existing Conditions in the Pacific Northwest

Low Temperature Research

Address in Mathematics and Physics before the British Association

A New Method for Judging the Authorship of Handwriting

Persifor Frazer

Reclamation of Salt Marsh Lands

Trade Suggestions from United States Consuls

Trade Notes and Receipts