After renovations, the library opened in 1926, serving as the main public library until 1974. Following construction of a new facility, this one was renamed as the "Tyrrell Historical Library," in honor of the philanthropist. It is the center repository of extensive genealogical archives and the library maintains a hallmarkTexana collection. It was remodeled with systems upgrades in 1990. An addition was constructed in 2010, reflecting the main building's style without trying to recreate it.