Compare Constellations

Information: The first column shows data points from Porter, W. S. (William Stevens) in red. The third column shows data points from Porter, W K, active 1901-1946, of Allahabad in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Porter, W. S. (William Stevens)

Shared

Porter, W K, active 1901-1946, of Allahabad