События
Williamina Fleming Born in Dundee, ScotlandA1:S1A2:S4-5Panic of 1893Henrietta begins at Harvard ObservatoryHL first publishes dataHL publishes P-L relationshipHL made head of Stellar PhotometryHL DiesAJC begins volunteering at ObservatoryAJC becomes 'curator'HL enrolls at OberlinHL GraduatesPickering Hires WillWill hired by PickeringПериоды
Henrietta LeavittWilliamina FlemingAnnie Jump CannonHenry DraperMary Anna DraperEdward Charles PickeringSILENT SKYA1:S2A1:S3-6A2:S1-3WW1Spanish-American WarTheodore RooseveltHoward TaftWoodrow WilsonHL goes to Europe
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