Compare Constellations

Information: The first column shows data points from Robertson, John W. (John Wooster), 1856- in red. The third column shows data points from Robertson, John Wooster, 1856-1933. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Robertson, John W. (John Wooster), 1856-

Shared

Robertson, John Wooster, 1856-1933.