Danmarks Breve

BREV TIL: Anne Birkeland and Gunnar Jakobsen Birkeland FRA: Michael Birkeland (1856-07-16), Danmarks Breve. Set d. 26/04-2019, URL: http://danmarksbreve.kb.dk/catalog/%252Fletter_books%252F002069799%252F002069799_000-L0020697990000022