Compare Constellations

Information: The first column shows data points from Armstrong, John, 1813-1856 in red. The third column shows data points from Armstrong, John, active 1824-1847, of Add MS 33546 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Armstrong, John, 1813-1856

Shared

Armstrong, John, active 1824-1847, of Add MS 33546