Fish oil can be obtained from eating fish or by taking supplements. Fish that are especially rich in the beneficial oils known as omega-3 fatty acids include mackerel, tuna, salmon, sturgeon, mullet, bluefish, anchovy, sardines, herring, trout, and menhaden.
Brief History of IRS. Origin. The roots of IRS go back to the Civil War when President Lincoln and Congress, in 1862, created the position of commissioner of Internal Revenue and enacted an income tax to pay war expenses. The income tax was repealed 10 years later.
July 21, 2009. Individual income taxes are the single biggest source of revenue for the federal government. The federal income tax as it exists today dates to 1913, when a constitutional amendment made it possible for the federal government to impose taxes directly on individuals incomes. That, however, wasn't the first time the federal government had taxed income.