Compare Constellations

Information: The first column shows data points from Swanstrom, Arthur, 1888-1940 in red. The third column shows data points from Swanstrom, Arthur M in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Swanstrom, Arthur, 1888-1940

Shared

Swanstrom, Arthur M