In addition to documenting natural landscapes and ethnology throughout Norway, he was also an accomplished portrait and architecture photographer.
Although dominated primarily by German influences in the late 19th century, Pictorialism caught on in Norway when it did elsewhere in the world and was promoted by the Oslo camera club, founded in 1921.
Photographers whose work represents Norwegian pictorialism include Robert Collett, Aage Remfeldt, Thomas Blehr, and Waldemar Eide.
Around World War I, portrait photography in Norway became more of an expressive art as a result of the work of Waldemar Eide, Dimitri Koloboff, Gunnar Theodor Sjøwall, Aage Remfeldt, Hans Johnsrud and Anders Beer Wilse.
Efforts to preserve photographic works in Norway is coordinated through the Norwegian Ministry of Culture, has been made the responsibility of the Norwegian Archive, Library and Museum Authority, the Preus Museum, and the National Library of Norway.