Compare Constellations

Information: The first column shows data points from Sprengling, Martin, 1877- in red. The third column shows data points from Sprengling, Martin, 1877-1959 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Sprengling, Martin, 1877-

Shared

Sprengling, Martin, 1877-1959