 In the Jednorożec gmina were the chapel, the office of the municipality, the municipal court, post border guards, forestry office, four tar factories, three windmills, and two inns.The village prospered well until the middle of the 19th century when natural disasters (drought, fire, hailstones) and resultant soil depletion caused an economic crisis.In addition, on May 18, 1848, a fire, initially caused by lightning, burned down 80 houses and injured 50 people.