"You must call and see us often," said Ellen Morgan to our hero. "I shall always remember you as the messenger who brought us good tidings at the darkest hour in our fortunes. We shall always welcome you as a friend."


CHAPTER XX.

A NEW JOB, AND A LETTER FROM HOME.

One morning an elderly gentleman entered the office in which Frank was employed, and sought an interview with the superintendent.

"I want a smart boy for detective work," he said. "Have you one you can recommend?"

The superintendent cast his eyes over the line of boys, and called Frank. Our hero's recognition of the disguised counterfeiter by his ring had given him a reputation for shrewdness.

"I think this boy will suit you," he said. "Do you wish him to go with you now?"

"Yes; I may want him a week."

"Very well."