Ida Tarbell
Ida Minerva Tarbell (November 5, 1857 – January 6, 1944) was an American teacher, author and journalist. She was one of the leading "muckrakers" of the progressive era of the late 19th and early 20th centuries and is thought to have pioneered investigative journalism. She is best known for her 1904 book, The History of the Standard Oil Company, which was listed as No. 5 in a 1999 list by New York University of the top 100 works of 20th-century American journalism. It was first serialized in McClure's Magazine from 1902 to 1904. She depicted John D. Rockefeller as crabbed, miserly, money-grabbing, and viciously effective at monopolizing the oil trade. She wrote many other notable magazine series and biographies, including several works on President Abraham Lincoln, revealing his early life.