Compare Constellations

Information: The first column shows data points from Gardner, John J. (John James), 1845-1921 in red. The third column shows data points from Gardner, A. B., 1846- in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Gardner, John J. (John James), 1845-1921

Shared

Gardner, A. B., 1846-