Danmarks Breve

BREV TIL: Johan Albrecht af Mecklenburg-Güstrow and Adolf Frederik af Mecklenburg FRA: Christian 4. (1629-03-27), Danmarks Breve. Set d. 23/07-2021, URL: https://danmarksbreve.kb.dk/catalog/%252Fletter_books%252F002207661%252F002207661_002-L0022076610020181