Compare Constellations

Information: The first column shows data points from Greg, W. W. 1875-1959, in red. The third column shows data points from Greg, W.W. (Walter Wilson), 1875-1959 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Greg, W. W. 1875-1959,

Shared

Greg, W.W. (Walter Wilson), 1875-1959