Compare Constellations

Information: The first column shows data points from Cowgill, Joseph S., 1921-, in red. The third column shows data points from Cowgill, Joseph S., 1921-1991. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Cowgill, Joseph S., 1921-,

Shared

Cowgill, Joseph S., 1921-1991.