Compare Constellations

Information: The first column shows data points from Van Alen, John Evert, in red. The third column shows data points from Van Alen, John E[vert]. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Van Alen, John Evert,

Shared

Van Alen, John E[vert].