Compare Constellations

Information: The first column shows data points from Gerlach, John G., 1917-1999, in red. The third column shows data points from Gerlach, Johnny, 1917-1999. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Gerlach, John G., 1917-1999,

Shared

Gerlach, Johnny, 1917-1999.