Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 874
differem es, eii her in the propoi i used for mixing, or in then.i, ure of the i o tin and The results s.. far obtainedthat the onlj delicati point is thai offixing the proportion of water foi each sta ndard sand, a nd also the qi n of iiie apparent specific gravity of thetest pb • - ol fresh… … Richard Herring and Family Richard Herring, mill owner and ai-rector of the Builders Exchange, cele-brated the fiftieth anniversarj of biswedding last Wednesday evening at hishome, 666 6th Avenue, surrounded bjbis children and his childrens children Mr. and Mrs. Herring marked the years, but did…
Architecture · Building · Construction industry · Engineering
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