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Building & engineering news (1914)

Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 19

An illustration from Building & engineering news, 1914, leaf 19
Watchful sentinels that neversleep guard all OA&E Ry trainsbetween San Francisco andSacn-menlo. The electrical automstic block signalsystem is operated with such a degreeof accuracy and watchfulness as toseem almost super-human Out of anaverage of 300,000 indications eachmonth not a single… … PIERCE-BOSQUIT Abstrat & Title Co. Capital Stock $100,000 Sarramt nto, Placerville,Nevada City, Reno SACRAMENTO OFFICEROSS E. PIERCE. Manager 905 Sixth Street

Architecture · Building · Construction industry · Engineering

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