In the removal of the bars from the machine, reapplying lead and insert ing them in the machine again, and in short- in handling the bars during my work, getting lead on my hands was almost unavoidable.

It in the repair of to lead compounds.

On the assumption that you will probably receive some small mippXy of tetraethyl lead, I wish to point out the quit considerable danger of handling even small amounts of tetraethyl lead.

DUTCH BOY WHITE-LEAD .....

Engineers almost in variably say, "Pure red-lead."

Netionel-BoMea Lead Company, Btltt Albany Street; Pittsburgh, National Lead & Oil Company of Pennsylvania, 316 FuisrlH Avenue; Philadelphia, John T.

Some of them are far sore toxic than lead.

Novel uses include: 1-lb. sheet lead sandwiched between two layers of polyurethane foam as a floor underlay and leaded vinyl in the door panels, both for sound insulation; also, DS lead tubing for the fuel lines and lead impreg nated iron connecting rod bearings.

Determination of the lead content of particulate storiai that separates out of the atmosphere at appropriate sites around a plant or relevant area.

COMPOSITION Tribasic lead sulfate Basic lead silicate sulfate Modified tribasic lead sulfate Dibasic lead phthalate Dibasic lead phosphite Lead chlorosilicate complex Tetrabasic lead fumarate Basic lead chlorosilicatesulfate complex Dibasic lead stearate Mol.

As a result, the lead industry must seek new markets for the lead formerly used in antiknock additives.

~xroolo to dccxx^in" lead cTfoct.

COMPOSITION Tribasic lead sulfate Basic lead silicate sulfate Modified tribasic lead sulfate Dibasic lead phthalate Dibasic lead phosphite Lead chlorosilicate complex Tetrabasic lead fumarate Basic lead chlorosilicatesulfate complex Dibasic lead stearate Mol.

Usually the lead ooncentratee are transferred to the Lead Plant and all inventories are carried as Lead Plant inventories.

1i ` NATIONAL LEAD COMPANY ATLANTIC KANCK 111 Broadway.