"'Tis all in a day's march, M'sieu," said De Courtenay, "and the sweet spirit of Ma'amselle is like to cross the styx with us."
"The Maid of the Whispering Hills"
Vingie E. Roe
Some men are invulnerable to open attack, and Gray, it seemed, had been wet in the waters of the styx.
"Flowing Gold"
Rex Beach
Vengeance kept her pay, and "abhorred styx, the flood of deadly hate," had dried and left a stranded soul, parched by avarice.
"The Missourian"
Eugene P. (Eugene Percy) Lyle