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Building & engineering news (1914)

Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 1020

An illustration from Building & engineering news, 1914, leaf 1020
ksilverdemands from 20.000 to 25,000 flasks ayear. The foreign m.-irket is not profitableto .American producers in competitionwith large Kuropean supplies avail-.■ible at lower prices. It would seem,ilierefoie. that unles.s rich ore. work-able under favorable conditions atlarge profit be available… … BUILDING AND ENGINEERING NEWS 5. Other purposes. The price of lead has for manyyears been swinging between 4 andhVi cents a pound. With the extension of roads and rail-roads Lead will no doubt be found bothin large and high grade quantities,and it will pay to direct the attentionof prospectors to…

Architecture · Building · Construction industry · Engineering

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