United States Internal Revenue Service

• Individual Income Tax Returns
• Regulations and Instructions Concerning Denatured Alcohol, Central Denaturing Bonded Warehouses, and Industrial Distilleries
• ... Traffic in Narcotic Drugs
• Annual Report
• Bulletin Relative to Production of Distilled Spirits
• Income Tax Primer for Farmers
• Law and Regulations Relating to the Production, Importation, Manufacture, Compounding, Sale, Dispensing, or Giving Away of Opium or Coca Leaves, Their Salts, Derivatives, or Preparations
• Manual for the Oil and Gas Industry under the Revenue Act Of 1918
• Regulations 60 Relative to the Manufacture, Sale, Barter, Transportation, Importation, Exportation, Delivery, Furnishing, Purchase, Possession, and Use of Intoxicating Liquor under Title II of the National Prohibition Act of October 28 1919
• Regulations, Issue 52
• Statistics of Income
• Statistics of Income : Business Income Tax Returns