Compare Constellations

Information: The first column shows data points from Johnson, Henry U. (Henry Underwood), 1850-1939 in red. The third column shows data points from Johnson, Henry N. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Johnson, Henry U. (Henry Underwood), 1850-1939

Shared

Johnson, Henry N.