Compare Constellations

Information: The first column shows data points from Heil, Walter, active 1931-1964, of M H De Young Memorial Museum San Francisco in red. The third column shows data points from Heil, Walter, 1890-1973 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Heil, Walter, active 1931-1964, of M H De Young Memorial Museum San Francisco

Shared

Heil, Walter, 1890-1973