Compare Constellations

Information: The first column shows data points from Widney, J. P. (Joseph Pomeroy), 1841-1938 in red. The third column shows data points from Widney, J. P. 1841-1938. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Widney, J. P. (Joseph Pomeroy), 1841-1938

Shared

Widney, J. P. 1841-1938.