This series primarily concerns tourism, business development and emigration. A number of brochures promoting emigration to California in the early 20th century are present. Some of these brochures were created by the California Promotion Committee, a statewide chamber of commerce. The Tourism subseries contains guidebooks, souvenirs and brochures from San Diego and San Francisco, as well as a substantial amount of early 20th century railroad-related materials.
California, Warshaw Collection of Business Americana, Archives Center, National Museum of American History, box X, folder XX, digital file number XXXX