Compare Constellations

Information: The first column shows data points from Black, Algernon D. (Algernon David), 1900-1993 in red. The third column shows data points from Black, Algernon, active 1901-1913 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Black, Algernon D. (Algernon David), 1900-1993

Shared

Black, Algernon, active 1901-1913