The Carnegie Public Library Building in Paso Robles, California Getty Andrew Carnegie took the reins of a nascent public library movement and scaled up. From 1886 to 1919, Carnegie funded the design and construction of nearly 1,700 public library buildings in over 1,400 cities and towns in the United States alone. Through founding free public libraries, Carnegie channeled the impression that reading had upon his life, and supported people who desired to learn by providing them with places to access volumes of books. Carnegie’s aspiration combined with his action sparked both community development and personal enlightenment. When he passed away in 1919, Carnegie’s global philanthropic contributions totaled $350 million, about 90% of his wealth, with $41 million for the creation of libraries in U.S. communities. A century after the final U.S.-based, Carnegie-financed library, the buildings symbolize an idea and a benefaction. With good fortune, many cities have built larger...