From Belgium they came, to build Sweden's industry when it was still being invented. The name of the Walloons lives on, as Vallonbruk, Uppland, Sweden.
Österbybruk.
Österbybruk.
Öregrund.
Forsmark.
Forsmark.
Fogdö.
Älverkleö.
Lövstabruk.
Lövstabruk.