Permanent historical factsheet

Shadows of Forgotten Ancestors

Name: Shadows of Forgotten Ancestors – United States factsheet records
Creator: World History Database

United States · Science / Astronomy. Chronological records rendered directly from the World History Database.

1Records

1992Date range

1Named people

0Places

Chronological records

1992

Carl Edward Sagan1992

Science / Astronomy

Publication of "Shadows of Forgotten Ancestors"

Names involved

Carl Edward Sagan

Provenance

This factsheet is generated from stored World History Database records matching the country, broad category, detailed category and exact Event value shown above. Duplicate display records are collapsed; database wording is otherwise preserved. Source provenance varies by record, so formal academic citation should be checked against the relevant primary source, archive or specialist historical reference.