Librarian Note: There is more than one author in the Goodreads database with this name.
Daniel "Dan" Andersson was a Swedish author and poet. He also set some of his own poems to music. Andersson married primary school teacher Olga Turesson, the sister of artist Gunnar Turesson, in 1918. A nom de plume he sometimes used was "Svarte Jim" (Black Jim). Andersson is counted among the Swedish proletarian authors. His poetry enjoys a broad popularity among the Swedish people due to amongst other things its naturalist mysticism.