C9 L18

1861 Dec 18   Patent              Henry Duncan & Samuel Clark                                 (Abstract Index)

C9 L18N

1832 Aug 28   Located           *William Gardner                                                       (McDonnell)

c1838              This lot unfit, relocated to C6 L4E                                                     (UCLP)

C9 L18S

1832 Aug 28   Located           Thomas Eames                                                           (McDonnell)