He was now living with a married niece near Dubuque, Iowa, and might possibly prove of assistance during the search for the raft.
Thus equipped, provided with a stock of provisions, and a minute description of both the raft and of Winn, whom he did not hope to recognize, the young engineer and his four-footed companion set forth soon after supper on their search for the missing boy.

An hour later they too were being swept southward by the resistless current of the great river..