Compare Constellations

Information: The first column shows data points from Allison, Clay, 1840 or 41-1887 in red. The third column shows data points from Allison, Clay, 1840 or 1841-1887 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Allison, Clay, 1840 or 41-1887

Shared

Allison, Clay, 1840 or 1841-1887