Bleaching and calico-printing : a practical manual. (1896)
Duerr, George, Turnbull, William, Charles Griffin & Company, publisher, J.B. Lippincott Company, publisher · London : Charles Griffin & Company ; Philadelphia : J.B. Lippincott Company · leaf 192
(See p. 51.)No. 39 reduced 4 Lt. (light). … (Seep. 51.)No. 40. (See p. 51.)No. 40 reduced 4 Lt.
Calico-printing · Bleaching · Dyes and dyeing
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