Compare Constellations

Information: The first column shows data points from Van Schaack, David, 1793-1872. in red. The third column shows data points from Van Schaack, David, fl. 1793. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Van Schaack, David, 1793-1872.

Shared

Van Schaack, David, fl. 1793.