Compare Constellations

Information: The first column shows data points from Hammond, H.S. in red. The third column shows data points from Hammond, S. H. (Samuel H.), 1809-1878 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Hammond, H.S.

Shared

Hammond, S. H. (Samuel H.), 1809-1878