The boy’s eyes expanded to the size of saucers at this information.

It simply meant a most remarkable expression of confidence on Mr. Whitemore’s part in his youthful office assistant.

Confidence not only in the boy’s business sagacity, but even more so in his integrity, for he would be obliged to handle checks signed in blank for a very large sum of money; just how large would, of course, depend on the amount of corn the options covered.

That it ran into several millions of bushels the lad already knew.

“I am taking this unusual course,” continued Mr. Whitemore, lighting a fresh cigar and regarding Vance keenly, “for several reasons. To begin with, since I started this deal I have in hand I have met with opposition from a most unexpected quarter. It could only have developed through information furnished by some one who had an insight to my plans. In order to test the accuracy of my suspicions in a certain direction I cut off all information from that quarter. The result has been confusion in the ranks of the opposition. I’m, therefore, convinced I can at any time put my finger on the traitor to my interests. To continue the further development of my scheme, I have decided to substitute you for Mr. Vyce, so far as the settlement of my Western corn options are concerned. During the last five or six weeks you have probably noticed that I have employed you on business of a confidential nature. This was to test you for the purpose I had in view. On one occasion I so arranged matters that you were forced to retain in your possession over Sunday a very large sum of money. I had no doubts as to your honesty, but I wished to see how you would proceed under the responsibility. The result was perfectly satisfactory to me. Vance, I knew your father well. We had many business dealings, and I found him a man on whom I could implicitly rely. I believe you are his duplicate.”

“Thank you, sir,” said Vance, gratefully, as Mr. Whitemore paused for a moment.

“Now to business. Here is a power of attorney, which will give you all the necessary authority to represent me on this Western trip. Here are your general instructions,” and he handed Vance the two typewritten pages Bessie Brown had executed just before she left the office for the night.

“You will go to Omaha first, thence to Kansas City, and so on. Here are letters of introduction addressed to the elevator firms. Some of them are personally acquainted with me. These are the vouchers for the options. You will insist on all settlements at the figures given in the options, which, as you will see, are below the market quotations. Now, as to the payments of the balances, here is a small check-book of the Chicago National Bank. I have made out and signed sixteen checks in blank, one of each payable to the order of the elevator firm; all you will have to do is to fill in the amount after the difference has been computed. Immediately after each settlement you will mail me by registered letter, care of the Chicago National Bank, the firm’s receipt for the amount of money represented by the check, together with the warehouse receipt. Now, read your instructions over carefully, and if there is anything you have to suggest, I will listen to you.”

Vance went over the two-page letter and found that it covered every emergency, so far as he could see.

The boy was especially directed to visit certain out-of-the-way places, where elevators, reported as disused or empty, were known to exist, and to ascertain by every artifice in his power whether any corn had been received there for storage during the past three months. This was one of the most important objects of his journey.