Larry H. Abraham (1937 July 7, 2008) was the co-founder of PanAmerica Capital Group, Inc., author and a speaker on political, economic, and financial topics. He was a member of Robert W. Welch, Jr.'s John Birch Society. He was the co-author with Gary Allen of the 1971 best-seller None Dare Call It Conspiracy, which sold more than five million copies during the 1972 U.S. presidential election.