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The Iron and Steel Institute

The Transmission of Natural Gas Long Distances

By Geo.H. Christian

Hydraulic Drilling Machinery

Ribbon Industry of St. Etienne

Alfred Krupp

Krupp's Great Gun for the Italian Navy

Krupp's Early Home

The Generation of Steam

On Red and Purple Chloride, Bromide, and Iodide of Silver; On Heliochromy and on the Latent Photographic Image

By M. Cary Lea

The Cosgrove Concentrated Roller Mill

The Use of Exhaust Steam for Manufacturing and Heating Purposes

By Chas. H. Manning

Simultaneous Dead Points

By C. W. MacCord

The President's Train

O'keenan's Automatic Battery

Electro-Metallurgy of Aluminum

Simple Constipation

By Andrew Clark

Appearance and Reality in Pictures

By Eugen Dreher

The Statue of Voltaire at Saint Claude

Plant Analysis as an Applied Science

By Helen C. De S. Abbott

Three Days at the Summit of Mont Blanc

Building Plans and Specifications

New Process for Aluminum


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October 29, 1887