"And this woman's name?"
"Was a very peculiar one, M. le marquis, and I have not forgotten it. She is called Madame Barbançon."
"Was she a frequent visitor at Madame de Beaumesnil's house?"
"She was never there except that once."
"And did you bring this woman to Madame de Beaumesnil's?"
"I did not."
"How was that?"
"After giving me the order I just spoke of, madame seemed to change her mind, for she said to me: 'All things considered, Madame Dupont, you had better not take a cab. It would give the affair an air of mystery. Order out the carriage, give this letter to the footman, and tell him to deliver it to the person to whom it is addressed.'"
"And he found the woman?"
"Yes, M. le marquis."