Compare Constellations

Information: The first column shows data points from Peterson-Berger, Olof Wilhelm in red. The third column shows data points from Peterson-Berger, Wilhelm, 1867-1942 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Peterson-Berger, Olof Wilhelm

Shared

Peterson-Berger, Wilhelm, 1867-1942