composition fittings for revolving (unstayed) mast GO.1.1406 Owen, George 1952-11-22 Viewspars and special fittings GO.1.1407 Owen, George 1957-04-29 Viewrudder complete with its fittings GO.1.1408 Owen, George 1957-04-29 Viewlines GO.1.1409 Owen, George 1958-07-31 Viewconstruction GO.1.1410 Owen, George 1958-08-12 View