Compare Constellations

Information: The first column shows data points from Butt, Isaac, active 1855-1858, Subject of Mss Eur F231 in red. The third column shows data points from Butt, Isaac, 1813-1879 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Butt, Isaac, active 1855-1858, Subject of Mss Eur F231

Shared

Butt, Isaac, 1813-1879