Compare Constellations

Information: The first column shows data points from Parsons, Henry M. (Henry Martyn), 1828-1913 in red. The third column shows data points from Parsons, Henry A. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Parsons, Henry M. (Henry Martyn), 1828-1913

Shared

Parsons, Henry A.