Recent progress in the industries of dyeing & calico printing (1895)
Sansone, Antonio · Manchester : Heywood · leaf 83
amine black N not standing light as well,but yielding fuller shades. Both are useful products, and will for some purposesprove very strong competitors to logwood, if they can besold at sufficiently low prices. Both dyestuffs give full blackshades, which are improved by topping with blue…
Dyes and dyeing · Calico-printing
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