Compare Constellations

Information: The first column shows data points from Williamson, Isaac H. (Isaac Halsted), 1767-1844 in red. The third column shows data points from Williams, Isaac, fl. 1846. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Williamson, Isaac H. (Isaac Halsted), 1767-1844

Shared

Williams, Isaac, fl. 1846.