Compare Constellations
Information: The first column shows data points from Urit︠s︡kiĭ, Mikhail Solomonovich, 1873-1918. in red. The third column shows data points from Urit︠s︡kiĭ, Moiseĭ Solomonovich 1873-1918 in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.