Joseph N. Callahan
Joseph N. Callahan was a record winning American endurance swimmer from Pittsburgh, Pennsylvania. In 1907 he set the record for swimming the 12 miles of Manila Bay in 4.5 hours.
Joseph N. Callahan was a record winning American endurance swimmer from Pittsburgh, Pennsylvania. In 1907 he set the record for swimming the 12 miles of Manila Bay in 4.5 hours.