Fighting rust with sublimed blue lead : an assembly of facts concerning the properties and uses of sublimed blue lead (1923)
Eagle-Picher Company · Chicago : The Eagle-Picher lead company · leaf 6
Figure 1 A typical piece of galena ore as mined by the Eagle-Picher Lead Company that contains approximately 80 per cent lead and 11 per cent suli)hur in combination to form lead sulphide, the balance being zinc sulphide and other constituents. This ore smelted in special furnaces produces fumes…
Corrosion and anti-corrosives · Lead compounds · Paint
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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