Alli Hagar Olsson (16 September 1893 – 21 February 1978) was a Swedish-speaking Finnish writer, literary critic, playwright and translator.Olsson was born in Kustavi.
Author: Unknown Source: Olof Mustelin: Forskning och vitterhet. Svenska Litteratursällskapet i Finland 1885-1985 II Det andra halvseklet, Helsingfors 1986. License: PD Finland (simple photos)