Compare Constellations

Information: The first column shows data points from Twitchell, A. S. (Albert Sobieski), 1840- in red. The third column shows data points from Twitchell, G. S. in blue. Any data they share in common is displayed as purple boxes in the middle "Shared" column.

Name Entries

Twitchell, A. S. (Albert Sobieski), 1840-

Shared

Twitchell, G. S.