Compare Constellations

Information: The first column shows data points from Sloan, R. R. (Robert R.), 1815-1877 in red. The third column shows data points from Sloan, R. A. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Sloan, R. R. (Robert R.), 1815-1877

Shared

Sloan, R. A.