Although tW Egyptians and tW Greek* manufactured lead pipes.

RES LEAD 1.

Joseph Lead Co.

WITH LEAD ALLOYS C.

WITH LEAD ALLOYS C.

1* a reprint with slight codifications of the chapter on th* handling of lead compounds from our recent technical data book "Lead in th* Ceramic Industrie*."

Another bulletin, the eighth in the aeries, on red lead palnta for railroada has boon approved by the p*d lead technical Cconittee and will he printed within the next two or three week*.

RED LEAD 2o.

RED LEAD 2o.

METALLIC LEAD PRODUCTS 12.

METALLIC LEAD PRODUCTS 12.

"Evaporation of Lead Alkyls" H.

If only a trace of lead was found in the third scrubber, it was assumed that the correct concentration of lead in vapor could be cal culated from the total lead and the measured volume.

^301 U r- LEAD INDUSTRIES ASSOCIATION 4SS UDCMMTOM AVSHUC Ntw TOMC y.

^301 U r- LEAD INDUSTRIES ASSOCIATION 4SS UDCMMTOM AVSHUC Ntw TOMC y.