L. T. Meade and Robert Eustace, The Brotherhood of the Seven Kings… (1898)
“ Monsieur Röden is determined to recover the stolen diamond. The cleverest members of the detective force are working day and night in his behalf. They are quite clever enough to trace the theft to you. You will be forced to open your jewel-case in their presence—just think of your feelings. Yes, Mrs. Carlton, believe me I am right: your husband must know all, the diamond must be returned to its rightful owner immediately. ”
