Compare Constellations

Information: The first column shows data points from Black, John, 1752-1813 in red. The third column shows data points from Blake, John, 1752-1810. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Black, John, 1752-1813

Shared

Blake, John, 1752-1810.