The Pasadena Public Library's digital collection at California Revealed consists of text materials from the late 1800s through the 1940s. The collection includes dozens of Tournament of Roses Parade programs and pictorials that document the history of the Rose Parade, as well as a few illustrated souvenir books that highlight Pasadena’s beauty and charm to tourists. These books include many images of Pasadena landmarks, public and commercial buildings, and private residences.