Contractors' and Dealers' Association of California · San Francisco : L. A. Larson · leaf 1020
eores. AfAGA/£S/r£ Di^ij^/T /A/ Oou.4/rs^^^o(///r w To/If J aiZ//my/A /jfcwc^cr/ojf^ /fa7 -/^/^ ^-^<S»iy»/H4iar-/!jfliS</fa*Ci/>c/>7 /r/* Quicksilver is used in the manu-facture of fulminate, of drugs, of elec-tive lighting and scientific apparatus,and in the recovery of precious… … §1*^555 research .should be encouraged both bythe parties directly interested andalso by the State Universities.Lead. Lead smelting never was an im-portant industry in this State, thehighest tonnage ever produced being1,.J00 tons in 1910. •Lead is used in considerable quan-tities for the following…
Architecture · Building · Construction industry · Engineering
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