John Renfro:
Lock and Dam
John Renfro:
Alton dam
John Renfro:
Little Jack
John Renfro:
Lock & Dam Number 26
John Renfro:
Lock & Dam Number 26
John Renfro:
Lock & Dam #26
John Renfro:
Alton bridge
John Renfro:
Godfrey, Illinois
John Renfro:
Mississippi River Summer day
John Renfro:
Mississippi river barge
