Illiberal Reformers: Race, Eugenics, and American Economics in the Progressive Era is a book written by Thomas C. Leonard and published by the Princeton University press which reevaluates several leading figures of the progressive era of American economics, and points out that many of the so-called "progressives" of the late 19th and early 20th century who created policies such as minimum wage and maximum-hours laws, workmen’s compensation, progressive income taxes and many others had beliefs rooted in Darwinism, racial science, and eugenics, revealing a dark underside to the economic reformers often considered by history to be the altruists in the story of American economic progression.
Native American boarding schools were established in the United States during the late 19th and early 20th centuries to educate and assimilate Native American children and youths according to Euro-American standards.
 These boarding schools were first established by Christian missionaries of various denominations, who often started schools on reservations and founded boarding schools in order to provide opportunities to children who did not live near colonial schools, especially in the lightly populated areas of the West.
 The government paid religious orders to provide education to Native American children on reservations.
 In the late 19th and early 20th centuries, the Bureau of Indian Affairs (BIA) founded additional boarding schools based on the assimilationist model of the off-reservation Carlisle Indian Industrial School.
The History of the Standard Oil Company is a 1904 book by journalist Ida Tarbell.
 It is an exposé about the Standard Oil Company, run at the time by oil tycoon John D. Rockefeller, the richest figure in American history.
 Originally serialized in nineteen parts in "McClure's" magazine, the book is a seminal example of muckraking, and inspired many other journalists to write about trusts, large businesses that (in the absence of strong antitrust laws in the 19th century) attempted to gain monopolies in various industries.
Erwin Mill was a textile mill in Durham, North Carolina that operated between the years of 1893 and 1986.
 After seeing the success of other cotton mills in the Northeast and locally in Durham, entrepreneur Benjamin N. Duke incorporated the mill in 1892 and recruited William H. Erwin to manage the enterprise.
 The mill’s success in the late 19th and early 20th centuries was the result of Erwin’s and his successors’ exceptional management tactics, even when the factory hit obstacles such as the Great Depression and the unionization of its workers.
 The mill grew quickly in the late 19th century and early 20th century, became one of North Carolina’s largest cotton mills.
 It originally produced muslin pouches for tobacco, but the mill would later expand its production to other fabrics, becoming one of the largest producers of denim in the world during the early 1900s.
 Workers at the mill enjoyed some of the best working conditions and highest wages in textile factories throughout the southern United States.
 Mill employees would later sign union-friendly labor agreements that were radical to the southern textile industry in the early to mid 20th century.
 The establishment of homes, businesses and recreation areas in the mill village was a significant factor in the development of the West Durham, especially the Ninth Street business district and the Old West Durham Neighborhood.
 Erwin Mill No. 1 is on the National Register of Historic Places and the mill village of West Durham is a National Historic District.
 An apartment complex, office building and shopping center of the same name that are built on the original site also commemorate the factory.
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.
Famine had been a recurrent feature of life the Indian sub-continental countries of India, Pakistan and Bangladesh, and reached its numerically deadliest peak in the late 18th and early 19th centuries.
 Historical and legendary evidences names some 90 famines in 2,500 years of history in South Asia alone.
 There are 14 recorded famines in India between the 11th and 17th centuries.
 Famines in India resulted in more than 60 million deaths over the course of the 18th, 19th, and early 20th centuries.
 The last major famine was the Bengal famine of 1943.
 A famine occurred in the state of Bihar in December 1966 on a much smaller scale and in which "Happily, aid was at hand and there were relatively fewer deaths".
 The drought of Maharashtra in 1970–1973 is often cited as an example in which successful famine prevention processes were employed.
 Famines in British India were severe enough to have a substantial impact on the long term population growth of the country in the 19th and early 20th centuries.
Williamsport Historic District is a national historic district at Williamsport, Washington County, Maryland, United States.
 The district consists of the historic core of this town.
 Almost 20 percent of the buildings in the district date from the late 18th and early 19th centuries.
 They are generally of log or brick construction until the second quarter of the 19th century.
 The town grew with the Chesapeake and Ohio Canal and railroads, which resulted in prominent late 19th century Italianate and Queen Anne style buildings for residential and commercial purposes.
 Slightly less than 60 percent of the buildings date from the late 19th and early 20th centuries.
There are only three cathedrals in the United Kingdom with three spires. Lichfield Cathedral, dating from the 13th and early 14th centuries is the only medieval cathedral.
 Between the 14th and 16th centuries Lincoln Cathedral also had three spires, but the central spire collapsed in a storm and was not rebuilt thereafter.
 Both Truro Cathedral, Cornwall (late 19th–early 20th century) and St Mary's Episcopal Cathedral, Edinburgh (late 19th century) were built in the Gothic Revival style and also have three spires.
King's American Dispensatory is a book first published in 1854 that covers the uses of herbs used in American medical practice, especially by those involved in Eclectic medicine which was the botanical school of medicine in the 19th to 20th centuries.
 In 1880 John Uri Lloyd, without a doubt, the most famous and accomplished eclectic pharmacist of the late 19th and early 20th centuries, promised his friend, Professor King, to revise the pharmaceutical and chemical sections of the "American Dispensatory".
 Eighteen years later an entirely rewritten eighteenth edition (third revision) was published in 1898.
 It was co-authored by eclectic physician Harvey Wickes Felter, M.D.
The Rockefeller family ( ) is an American industrial, political, and banking family that made one of the world's largest fortunes in the oil business during the late 19th and early 20th centuries, with John D. Rockefeller and his brother William Rockefeller primarily through Standard Oil.
 The family is also known for its long association with and control of Chase Manhattan Bank.
 They are considered to be one of the most powerful families, if not the most powerful family, in the history of the United States.

Question: Which book by one of the leading "muckrakers" of the progressive era of the late 19th and early 20th centuries, is an exposé about the Standard Oil Company?
Answer: The History of the Standard Oil Company