![[NF.WB 15398 Roa signal]]](/api/img/thumb/wilse%3AURN%3ANBN%3Ano-nb_digifoto_NF_WB_15398?w=1600)
[NF.WB 15398 Roa signal]]
An open electrical control box is mounted on a metal tower with trees in the background.
Edges
Norway in the making, 1900s–40s — Nasjonalbiblioteket
Nasjonalbiblioteket (National Library of Norway) / Norsk Folkemuseum, Anders Beer Wilse collection
publicdomain
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