Compare Constellations

Information: The first column shows data points from Koger, Harry, 1893- in red. The third column shows data points from Kogen, Harry, 1895-1985 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Koger, Harry, 1893-

Shared

Kogen, Harry, 1895-1985