Subjects

• Animal industry.
• Automobiles.
• Banks and banking.
• Budget.
• Building materials.
• Buses.
• Cement.
• Chemicals.
• Chemistry.
• Clothing trade.
• Coal mines and mining.
• Coffee.
• Concrete.
• Cotton.
• Debts, External.
• Electric machinery.
• Electric power.
• Food industry and trade.
• Fruit trade.
• Fur trade.
• Gold.
• Industrial equipment.
• International trade.
• Iron industry and trade.
• Lead industry and trade.
• Leather industry and trade -- By-products.
• Lumber trade.
• Manufacturing processes.
• Motor vehicle industry.
• Oilseeds.
• Produce trade.
• Railroads -- Equipment and supplies.
• Railroads.
• Rice trade.
• Rubber industry and trade.
• Securities.
• Shipping.
• Ships.
• Silk.
• Steel industry and trade.
• Sugar trade.
• Telephone companies.
• Wool industry.