Columbia subject headings:
Harvard subject headings:
Authors, German--18th century--Correspondence
Boie, Heinrich Christian, 1744-1806--Correspondence.
Sprickmann, Anton Matthias, 1749-1833--Correspondence.
Princeton subject headings:
Authors, German--18th century--Correspondence.
Boie, Heinrich Christian, 1744-1806--Correspondence.
Sprickmann, Anton Matthias, 1749-1833--Correspondence.