Compare Constellations

Information: The first column shows data points from Seckerson, Harold A. in red. The third column shows data points from Seckerson, H. A. (Howard Arnold), 1877- in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Seckerson, Harold A.

Shared

Seckerson, H. A. (Howard Arnold), 1877-