Columbia subject headings:
Harvard subject headings:
Charlotte Amalie, Duchess of Saxe-Gotha-Altenburg, 1751-1827.
Nobility--Germany--Saxe-Altenburg--Biography.
Princesses--Germany--Saxe-Altenburg--Biography.
Saxe-Altenburg (Germany)--History--18th century.
Princeton subject headings:
Amateur astronomy--Germany--Saxe-Gotha-Altenburg--Biography.
Charlotte Amalie, Duchess of Saxe-Gotha-Altenburg, 1751-1827.
Saxe-Gotha-Altenburg--Intellectual life--18th century.
Saxe-Gotha-Altenburg--Politics and government--18th century.