Compare Constellations

Information: The first column shows data points from Vrolik, W. (Willem), 1801-1863 in red. The third column shows data points from Vrolik, William, Secretary of the Royal Academy of Sciences, Amsterdam in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Vrolik, W. (Willem), 1801-1863

Shared

Vrolik, William, Secretary of the Royal Academy of Sciences, Amsterdam