Compare Constellations

Information: The first column shows data points from Demmon, Irvin, 1907-, in red. The third column shows data points from Demmon, Irvin E., 1907-1994. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Demmon, Irvin, 1907-,

Shared

Demmon, Irvin E., 1907-1994.