Next up from the Flickr Commons are some public domain images courtesy of the Royal Library, Denmark. One of the three sets in its photostream contains images by photographer Sven Türck (1897-1954) from the 1930s and 1940s. When Türck died, The Royal Library acquired much of his work.
Romantik [Romance] http://flic.kr/p/9XitUg
Cyklende på Strøget [Riding a bike] http://flic.kr/p/9Xmmyh
Rådhuspladsen [Copenhagen town hall square] http://flic.kr/p/9XYz6C
Mand og kvinde om bord på færge [Man and woman on a ferry]