ould leave no cne to tell how the accident To prepare the pigment, the purest metallic lead is ob- tained. Originally it was subjected to the chemical opera- happened.” The nitro-glycerine thus manufactured has an tion in the form of loose rolls of sheet lead. The American explosive force ten times… … SHEFFIELD SECTION HAND CAR. acid. Basic acetate is first formed on is about 1,000 pounds daily now, but the surface of the lead in the pots, the owners expect shortly to increase which is decomposed by the carbonic acid gas, forming It is easy to handle, and at the same time serviceable. the…
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