The document provides information on several topics from the late 19th century, including: 1) Andrew Carnegie dominated the steel industry in the 1890s through vertical integration and accumulated a fortune of hundreds of millions. 2) The Farmers' Alliance grew to 1.5 million members by 1890 advocating for electoral reforms and economic policies like the sub-treasury plan and free silver coinage. 3) The 1892 Omaha Platform of the Populist Party called for income taxes, government ownership of railroads, and other reforms influenced by the Farmers' Alliance.