Compare Constellations

Information: The first column shows data points from Henderson, I. J. (Isaac James), 1812-1875 in red. The third column shows data points from Henderson, I. J. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Henderson, I. J. (Isaac James), 1812-1875

Shared

Henderson, I. J.