Theme

•  Alcohols (1)
•  Earthenware (2)
•  Electricity (2)
•  Gas (1)
•  Glass (3)
•  Leather, furs (1)
•  Metal (1)
•  Milk (1)
•  Rubber (1)
•  Shipyards (1)
•  Sugar (1)
•  Textiles (4)