Compare Constellations

Information: The first column shows data points from Porterfield, Robert, 1905-1971 in red. The third column shows data points from Porterfield, Robert E. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Porterfield, Robert, 1905-1971

Shared

Porterfield, Robert E.