Compare Constellations

Information: The first column shows data points from Poppen, Emanuel Frederick - 1874-1966. in red. The third column shows data points from Poppen, Emanuel Frederick, 1874-1966. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Poppen, Emanuel Frederick - 1874-1966.

Shared

Poppen, Emanuel Frederick, 1874-1966.