Compare Constellations

Information: The first column shows data points from Clark, E. S. Ritherdon, 19th/20th cent. in red. The third column shows data points from Clark, E. S. Ritherdon, 19th/20th, in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Clark, E. S. Ritherdon, 19th/20th cent.

Shared

Clark, E. S. Ritherdon, 19th/20th,