4.
Letter 1666?
Rudbeck, Olof, d.ä., 1630-1702 (author)
De la Gardie, Magnus Gabriel, 1622-1686 (addressee)
Descartes, René, 1596-1650 (associated name)
Unonius, Olaus, 1602-1666 (associated name)
letter
1666 (around) - letter not dated
Waller Ms se-02724 Waller - Swedish Collection
Uppsala universitetsbibliotek