It was with a light heart that Nat went to work for Mr. John Garwell. He felt that his employer was a man to be trusted, and one who would do the best he could for those under him.

"It was a lucky thing for me that I took that walk on the Brooklyn Bridge," he reasoned. "Perhaps I shouldn't have gotten the job otherwise."

The clerk, Wilson, proved kind and considerate, and under him our hero learned rapidly.

"Didn't I tell you that you'd strike luck," said Dick. "Now, all you've got to do is to nurse that job carefully, and you'll be at the top of the firm some day."

"Well, I am going to nurse it as carefully as I can," laughed Nat.

When our hero had time he went to the police headquarters to see if anything had been learned of Nick Smithers.

"Nothing yet," said the officer in charge. "But I think he'll be run down sooner or later."

"I'd like to run him down myself."

"I've no doubt you would."

Nat had been working for Mr. Garwell about a week when he received another letter from Sam Price. Sam wrote, in part, as follows: