Compare Constellations

Information: The first column shows data points from Barach, Alvan L. (Alvan Leroy), 1895- in red. The third column shows data points from Barach, Alvan L. (Alvin Leroy), 1895-1977. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Barach, Alvan L. (Alvan Leroy), 1895-

Shared

Barach, Alvan L. (Alvin Leroy), 1895-1977.