Compare Constellations

Information: The first column shows data points from Allen, Joseph Henry, 1820-1898 in red. The third column shows data points from Allen, Joesph Henry, 1820-1898, in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Allen, Joseph Henry, 1820-1898

Shared

Allen, Joesph Henry, 1820-1898,