"To a dead certainty?"
"Yes."
"Then, sir, let me tell you that a great deal depends upon the accuracy and coincidence of dates."
"Then you really have made a discovery?"
"That is to be learned; I will be able to tell you later on. First learn if you can concerning the date when the strange man visited you."
Mr. Townsend went to a desk, drew forth a little leather-bound book, turned over its pages, and finally, with a look expressive of wonder and surprise, said:
"Yes, the deposit was made with me on the date October 19, 18—."
"There is no mistake?"
"There certainly is no mistake; but let me see, I do not remember having mentioned that date to you."
"No, sir, you did not."