The pretense of friendship had resulted profitably for Dale, for it had enabled him to establish an intimacy with Bransford which had made it possible for Dale to learn much of Bransford's personal affairs.
For instance, Dale had discovered that there was in Las Vegas no record of Mary Bransford's birth, and though Bransford had assured him that Mary was his child, the knowledge had served to provide Dale with a weapon which he might have used to advantage--had not Bill Bransford returned in time to defeat him.
Dale had heard the story of the trouble between Bransford and his son, Will; it was the old tale of father and son not agreeing, and of the son leaving home, aggrieved.
Dale had made it his business to inquire often about the son, and when one day Bransford told him he had received a letter from his boy, Dale betrayed such interest that the elder Bransford had permitted him to read the letter.
That had been about a year before Mary had written the letter that Sanderson had found in one of Will Bransford's pockets.

The letter told of the writer's longing to return home.

The elder Bransford declared that his heart had not softened toward the boy and that he would not answer him.

Leaving Dale, Bransford had dropped the letter, and Dale had picked it up.
Dale still had the letter, and because of his pretended friendship for the father he had been able to insinuate himself into Mary's good graces.

He had advised Mary to write to her brother, and he had seen the letter from the younger Bransford in which the latter had told his sister that he would return.
After reading Will Bransford's letter, and learning from Mary that she was sending a thousand dollars to her brother, Dale wrote to a friend in Tucson.