Napier, James, 1810-1884, Fesquet, A. A · Philadelphia : H. Carey Baird · leaf 148
rity only existed in the mind of the individual, or, rather, in its being kept secret. In the proportions used for the preparation of this mordant, there is never a sufficient quantity of acetate of lead to precipitate all the sulphuric acid in the alum. This crystallized acetate of lead has an…
Dyes and dyeing · Coal-tar colors
Internet Archive · Getty Research Institute · Public domain (published before 1931). Free to use for anything.
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