Compare Constellations

Information: The first column shows data points from Johnston, T. M. (Thomas Murphy), 1836-1869 in red. The third column shows data points from Johnston, John C., 1832-1864. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Johnston, T. M. (Thomas Murphy), 1836-1869

Shared

Johnston, John C., 1832-1864.