ocr: Supports: called knees were sawed directly from the broad Trunks and branches ofs white onk of live onk trees. Constitution's lower masts may: onginaliy have been made from singie trunks of white pine. Later they were made off four pino quurters bound together. Such masts withstood hits from. cannonballs, which could shatter a single pole. a 65-inch cmiing 124 inch live oak futtoch 65-inchs white onk hulls plank Copper plating 25-inch total thitkness "It was fike penling back time, said Conrad Feder of removing copper sheeting from below the ship's Restorers slide red hor iron bands waterine. ...