Compare Constellations

Information: The first column shows data points from Marquand, Henry Gurdon, 1819-1902 in red. The third column shows data points from Marquand, H. G. 1819-1902 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Marquand, Henry Gurdon, 1819-1902

Shared

Marquand, H. G. 1819-1902