Carl Linnaeus, The Lapland Journey, translated by Peter Graves (Edinburgh: Lockharton Press, 1995), p. 39.
Hälsingland, 15/05/1732, ¶111:
Between the IGGESUND inn and UPPӒNGE I inspected the valuable IGGESUND iron-works with its 2 hammers and one blast-furnace. In the hammer-shop the smocked servants of Vulcan were making a master-craft of their trade.4