The Digital Ark: Early Modern Collections of Curiosities in England and Scotland, 1580-1700
John (ambiguous) Frederick, Duke of Saxony ( - )
References in Documents:Consolidated catalogue of 1695: The Book of the Vice-Chancellor (MacGregor, ed.) Johann Frederick , Duke of Saxony .
Musaeum Tradescantianum (1656) John Frederick Saxony .
Duke of