to an operator. Carnegie's education and passion for reading were given a boost by Colonel James Anderson, who opened his personal library of 400 volumes to working boys each Saturday night. Carnegie was a consistent borrower and a "self-made man" in both his economic development and his intellectual and cultural development. He was so grateful to Colonel Anderson for the use of his library that he "resolved, if ever wealth came to me, [to see to it] that other poor boys might receive opportunities similar to those for which we were indebted to the nobleman". His capacity, his willingness for hard work, his perseverance and his alertness soon brought him opportunities. Railroads Starting in 1853, when Carnegie was around 18 years old, Thomas A. Scott of the Pennsylvania Railroad Company employed him as a secretary/telegraph operator at a salary of $4.00 per week ($ by inflation). Carnegie accepted the job with the railroad as he saw more prospects for career growth and experience there than with the telegraph company. At age 24, Scott asked Carnegie if he could handle being superintendent of the Western Division of the Pennsylvania Railroad. On December 1, 1859, Carnegie officially became superintendent of the Western Division. Carnegie then hired his sixteen-year-old brother, Tom, to be his personal secretary and telegraph operator. Not only did Carnegie hire his brother, but he also hired his cousin, Maria Hogan, who became the first female telegraph operator in the country. As superintendent Carnegie made a salary of fifteen hundred dollars a year ($ by inflation). His employment by the Pennsylvania Railroad Company would be vital to his later success. The railroads were the first big businesses in America, and the Pennsylvania was one of the largest of them all. Carnegie learned much about management and cost control during these years, and from Scott in particular. Scott also helped him with his first investments. Many of these were part of the corruption indulged in by Scott and the president of Pennsylvania Railroad, John Edgar Thomson, which consisted of inside trading in companies that the railroad did business with, or payoffs made by contracting parties "as part of a quid pro quo". In 1855, Scott made it possible for Carnegie to invest $500 in the Adams Express, which contracted with the Pennsylvania to carry its messengers. The money was secured by his mother's placing of a $600 mortgage on the family's