"Impossible," said Olive.

"No, it's not!" declared Ruth. "I'll take the chest to Chicago in the car."

"But it's nearly midnight, Ruth. You can't do it," protested Mrs. Presby.

There was little time for discussion and objection, and in the end the chest was again loaded into the car and the four "Automobile Girls" and Bob Stevens set off for Chicago, Miss Sallie promising to telephone to Mr. Stuart that the girls were on their way.

It was a wild midnight ride into Chicago. The girls became convinced that they were being followed, but by turning off her lights and driving into a private lane until the following car had flashed by and then taking a longer but little-used road into the city, Ruth evaded the pursuers, if such they were. Nor did they see the car again until they drew up in front of the Stuart house in the brilliantly light street and with a policeman in plain sight.

Mr. Stuart and Mr. Presby spent the night in making an inventory and the morning before the opening of the market in calling up their bankers and lawyers. They were tired and worn when the opening hour came, but the day was saved, and while neither made the fortune he had anticipated, each had added materially to his wealth. For this they gave credit to Barbara Thurston, but she steadfastly refused the reward they offered her. The money reward she refused, but she could not refuse the admiration and love they gave her.

They learned later that Nathan Bonner had had a private detective on the grounds of Treasureholme, and it was he who had followed Mr. A. Bubble into the city. Bonner lost heavily in the crash, but still retained enough of his fortune to be a financial power.

A week of pleasure followed the finding of the treasure. On the evening before the departure of Bab and Mollie and Grace for Kingsbridge, Ruth gave a large reception in honor of her guests.

On the evening of the affair the four girls, when they repaired to their rooms in the Stuart home to dress for the reception, found four exquisite frocks, the gifts of Mr. Stuart and Mr. Presby, who would not be denied this method of showing their appreciation. The gowns were white filmy chiffon over soft white silk. White shoes, white silk chiffon hose, everything needed to complete their toilet that night lay ready at hand. None of the three girls from Kingsbridge had dreamed that they would ever possess such beautiful and exquisitely designed dresses.

But this was not their only surprise. A great box of roses was delivered to the house while the girls were dressing. It was addressed to Miss Barbara Thurston. With it there was a note reading: