Railroad tycoons were the early industrial pioneers amassing or overseeing construction of many large railroads through the early 20th century. The names of the leaders are, James Hill, Jay and George Gould, Cornelius Vanderbilt, Edward Harriman, and Collis P. Cornelius Vanderbilt was a famous industrialist who worked in railroads and shipping.
hope this helps!!
I think <span>Ayatollah Khamenei was the next leader??? You don't specify who the Shah was or when they were overthrown.</span>
They built missions that they often used to force conquered native americans to convert to Catholicism.