CHAPTER VII.
OUT ON THE RIVER.
For over half an hour longer Dick tramped the streets of the city looking for some trace of his father.
Presently he found himself down by the docks along the muddy river. The stream was much swollen, and the few boats tied up were bumping freely against the shore as the current swung them in.
"I wonder if father could have come down here?" he mused. "He had a great fondness for the water when he got those strange spells."
Slowly and with eyes wide open he moved down the river shore, ready to seize upon any evidence which might present itself.
Suddenly he uttered a cry and leaped down into a rowboat lying before him.
"Father's hat! I'd know it among a thousand!"
Dick was right. There on the stern seat of the craft rested the head-covering Mortimer Arbuckle had worn ever since he had left New York.
The tears stood in the youth's eyes as he picked up
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