Compare Constellations

Information: The first column shows data points from Blackstone, James, 1793-1889 in red. The third column shows data points from Blackstone, James, active 1810-1861 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Blackstone, James, 1793-1889

Shared

Blackstone, James, active 1810-1861