Note 12 — Chapter VI · [12] BLUE INDIGO, WOAD, LOGWOOD.
Reading edition
Early dyers were particular as to the naming of their colours. Here is a list of blues, published in 1669.—"White blue, pearl blue, pale blue, faint blue, delicate blue, sky blue, queen's blue, turkey blue, king's blue, garter blue, Persian blue, aldego blue, and infernal blue."