This image was acquired from
wikimedia. It was marked as Public Domain or CC0 and is free to use. To verify, go to the source and check the information there.
Keywords from Image Description:
Tidens naturlre fig. Tidens naturlre af Poul la Cour Fig Stigning til samme Hjder Bogen findes digitalt da Tidens Naturlre Tidens naturlre Nature of time by Poul la Cour Ill Rise to same hight The book is digitized at da Tidens Naturlre From the book Tidens naturlre by Poul la Cour Morten Bisgaard PDOld Tidens naturlre PDold