Compare Constellations

Information: The first column shows data points from Sloan, Helen Farr, 1911-2005 in red. The third column shows data points from Helen Farr Sloan Library in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Sloan, Helen Farr, 1911-2005

Shared

Helen Farr Sloan Library