Compare Constellations

Information: The first column shows data points from Van Valkenburgh, Arba S. (Arba Seymour), 1862-1944 in red. The third column shows data points from Van Valkenburgh, W. S. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Van Valkenburgh, Arba S. (Arba Seymour), 1862-1944

Shared

Van Valkenburgh, W. S.