Oarlock pattern, #17519 oarlock pattern George Lawley & Son Corporation 2002.94.94 ViewOarlock socket pattern, #17520 oarlock socket pattern George Lawley & Son Corporation 2002.94.95 ViewOarlock base pattern, #17632 oarlock base pattern George Lawley & Son Corporation 2002.94.98 ViewOarlock oarlock George Lawley & Son Corporation 2002.94.144 View