Compare Constellations

Information: The first column shows data points from Cobb, Alvan, 1787-1854 in red. The third column shows data points from Cobb, Alvan, 1788-1861 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Cobb, Alvan, 1787-1854

Shared

Cobb, Alvan, 1788-1861