Compare Constellations

Information: The first column shows data points from Leffingwell, R. C. (Russell Cornell), 1878-1960 in red. The third column shows data points from Leffingwell, Russell C. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Leffingwell, R. C. (Russell Cornell), 1878-1960

Shared

Leffingwell, Russell C.