Danmarks Breve

BREV TIL: Frederik Ulrik af Braunschweig-Wolfenbüttel FRA: Christian 4. (1624-02-10), Danmarks Breve. Set d. 23/07-2021, URL: https://danmarksbreve.kb.dk/catalog/%252Fletter_books%252F002207661%252F002207661_008-L0022076610080042