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  2. MDAI - Wikipedia

    en.wikipedia.org/wiki/MDAI

    MDAI (5,6-methylenedioxy-2-aminoindane) is a drug developed in the 1990s by a team led by David E. Nichols at Purdue University. It acts as a non- neurotoxic and highly selective serotonin releasing agent (SSRA) in vitro and produces entactogen effects in humans.

  3. Silver mining in the United States - Wikipedia

    en.wikipedia.org/wiki/Silver_mining_in_the...

    Silver mining in the United States began on a major scale with the discovery of the Comstock Lode in Nevada in 1858. The industry suffered greatly from the demonetization of silver in 1873 by the Coinage Act of 1873, known pejoratively as the "Crime of 73", but silver mining continues today. United States mines produced 1,170 tons of silver in ...

  4. Coins of the United States dollar - Wikipedia

    en.wikipedia.org/wiki/Coins_of_the_United_States...

    New coins have been produced annually and they comprise a significant aspect of the United States currency system. Circulating coins exist in denominations of 1¢ (i.e. 1 cent or $0.01), 5¢, 10¢, 25¢, 50¢, and $1.00. Also minted are bullion, including gold, silver and platinum, and commemorative coins. All of these are produced by the ...

  5. How To Buy Silver: 5 Ways To Invest - AOL

    www.aol.com/10-best-places-buy-silver-222739378.html

    4. Stocks With Silver Interests. You can invest in silver indirectly on the stock market by purchasing shares of companies involved in silver mining and other related activities. Examples include ...

  6. AOL Mail

    mail.aol.com

    You can find instant answers on our AOL Mail help page. Should you need additional assistance we have experts available around the clock at 800-730-2563.

  7. How to invest in silver: 5 ways to buy and sell it - AOL

    www.aol.com/finance/invest-silver-5-ways-buy...

    Each of the ways to invest in silver comes with its own risks and rewards. 1. Coins or bullion. Owning physical silver, either as coins or bullion, is a psychologically and emotionally satisfying ...

  8. History of the United States dollar - Wikipedia

    en.wikipedia.org/wiki/History_of_the_United...

    t. e. The history of the United States dollar began with moves by the Founding Fathers of the United States of America to establish a national currency based on the Spanish silver dollar, which had been in use in the North American colonies of the Kingdom of Great Britain for over 100 years prior to the United States Declaration of Independence.

  9. Executive Order 11110 - Wikipedia

    en.wikipedia.org/wiki/Executive_Order_11110

    Executive Order 11110 was issued by U.S. President John F. Kennedy on June 4, 1963.. This executive order amended Executive Order 10289 (dated September 17, 1951) [1] by delegating to the Secretary of the Treasury the president's authority to issue silver certificates under the Thomas Amendment of the Agricultural Adjustment Act, as amended by the Gold Reserve Act.