Compare Constellations

Information: The first column shows data points from Congdon, Charles (Allegheny) in red. The third column shows data points from Congdon, Charles E. (Charles Edwin), 1877- in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Congdon, Charles (Allegheny)

Shared

Congdon, Charles E. (Charles Edwin), 1877-