Compare Constellations

Information: The first column shows data points from Henderson, C, active 1823 in red. The third column shows data points from Henderson, E. C. (Edward Cairns), 1857-1923 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Henderson, C, active 1823

Shared

Henderson, E. C. (Edward Cairns), 1857-1923