Compare Constellations

Information: The first column shows data points from Roby, W. H. B. (William H. B.) in red. The third column shows data points from Roby, J-H-, schoolmaster, of St. Mary Cray in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Roby, W. H. B. (William H. B.)

Shared

Roby, J-H-, schoolmaster, of St. Mary Cray