Page:Mystery of the Yellow Room (Grosset Dunlap 1908).djvu/98

 it repeated to him three times. He also wanted to be sure that the forest-keeper knew that the professor and his daughter were going to dine in the laboratory, and how he had come to know it.

When Monsieur Darzac had finished, I said: "The examination has not advanced the problem much."

"It has put it back," said Monsieur Darzac.

"It has thrown light upon it," said Rouletabille, thoughtfully.