Canada Paint Company · Canada Paint Company · leaf 5
CORRODING GENUINE ELEPHANT WHITE LEAD \ □ □□ THE FINELY powdered lead is put into the large revolv- ing wooden cylinders, a section of which you see below. These cylinders revolve continuously day and night while carbon dioxide gas and acetic acid is introduced regularly for a period of twelve days… … CORRODING CYLINDERS Pa^eSix
paint -- catalogs, Division 09 · Lead
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