Compare Constellations

Information: The first column shows data points from O'Shaughnessy, Arthur. in red. The third column shows data points from O'Shaughnessy, Arthur William Edgar, 1844-1881 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

O'Shaughnessy, Arthur.

Shared

O'Shaughnessy, Arthur William Edgar, 1844-1881