Compare Constellations

Information: The first column shows data points from Greenshields, J. B. (John Blackwood) in red. The third column shows data points from Greenshields, John Blackwood. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Greenshields, J. B. (John Blackwood)

Shared

Greenshields, John Blackwood.