1911 Encyclopædia Britannica, Volume 13… (1911)
“ A system of electric trams is maintained. North and east of Helsingborg lies the only coalfield in Sweden, extending into the lofty Kullen peninsula, which forms the northern part of the east shore of the Sound. Potter’s clay is also found. Helsingborg ranks among the first manufacturing towns of Sweden, having copper works, using ore from Sulitelma in Norway, india-rubber works and breweries. The artificial harbour has a depth of 24 ft., and there are extensive docks. The chief exports are timber, butter and iron. ”
