Compare Constellations

Information: The first column shows data points from Williamson, Samuel, active 1818-1837 in red. The third column shows data points from Williamson, Samuel, 1795-1882 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Williamson, Samuel, active 1818-1837

Shared

Williamson, Samuel, 1795-1882