\"In the course of my investigation of the Creighton Woodley jewel robbery,\" she said, \"certain facts turned up which suggested to me that there was a very profitable racket being worked by an inner ring of the Butlers' Association in connection with expert jewel thieves. But it was difficult to secure evidence.
\"The annual masked ball of the Butlers' Association to-night gave me an opportunity of mixing with these people in disguise,
\"In the course of my investigation of the Creighton Woodley jewel robbery,\" she said, \"certain facts turned up which suggested to me that there was a very profitable racket being worked by an inner ring of the Butlers' Association in connection with expert jewel thieves. But it was difficult to secure evidence.
\"The annual masked ball of the Butlers' Association to-night gave me an opportunity of mixing with these people in disguise,
