C8 L10

1878 Jun 6      Patent              Thomas Trotter                                                           (Abstract Index)

C8 L10E

1832 Sep 10    Located           *James Young                                                            (McDonnell)

C8 L10W

1831 Aug 6     Located           *James Johnson                                                          (McDonnell)

1831 Dec 27   Purchase         *James Johnson                                                          (TP pg 1510)