Construction work in the Erdalselva river, ca. 1900-1922
Description: The farmers at Greidung in Erdalen working at lowering the water level in the Erdalselva river. By lowering the water level in the river they increased the area of cultivable land in the valley.
Photographer: Knut Aaaning.
Medium: Glass plate negative.
Extent: 18 x 24 cm.