Compare Constellations

Information: The first column shows data points from Johnson, Neil R., 1893-1970 in red. The third column shows data points from Johnson, P. R. 1893-1973. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Johnson, Neil R., 1893-1970

Shared

Johnson, P. R. 1893-1973.