Compare Constellations

Information: The first column shows data points from Parker, R. R. 1888-1949 in red. The third column shows data points from Parker, R. R. (Ralph Robinson), 1888-1949 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Parker, R. R. 1888-1949

Shared

Parker, R. R. (Ralph Robinson), 1888-1949