Niels Holgersens vidunderlige Rejse side 272 - Vandfyldt Grubehul, Oscar Bojesen, 1910
Illustration from a danish translation of nils holgerssons underbara resa genom sverige, p. 272, depicting a waterfilled pit. Date: 1910.
Author: Oscar Bojesen (1879–1930)Source: https://commons.wikimedia.org/Loading...