Which preposition to use with illus

by Occurrences 14%

Illus by Balliol Salmon.

to Occurrences 1%

They deeply sympathised with the efforts of their votary Pamprepius to turn the revolt of Illus to their advantage, and excused the low magical arts to which he stooped as a necessary concession to the spirit of a barbarous age.

Which preposition to use with  illus