This sub-series contains materials related to the National Orange Show in San Bernardino and the Valencia Orange Show. Materials include artifacts such as commemorative pins, pennants, and souvenirs, brochures, programs, newspaper clippings, and photographs. Items of note include a record on rare orange vinyl, which contains a recording of "California Orange Blossom" created for the 1949 National Orange Show.

This series contains photographs, musical records, sheet music, DVDs, lantern slides, and stereoview cards, and other audio/visual materials. Items of note include rare photographs of laborers of color and workers on strike.

This series contains photographs, musical records, sheet music, DVDs, lantern slides, and stereoview cards, and other audio/visual materials. Items of note include rare photographs of laborers of color and workers on strike.

This series contains photographs, musical records, sheet music, DVDs, lantern slides, and stereoview cards, and other audio/visual materials. Items of note include rare photographs of laborers of color and workers on strike.

This series contains photographs, musical records, sheet music, DVDs, lantern slides, and stereoview cards, and other audio/visual materials. Items of note include rare photographs of laborers of color and workers on strike.

This series contains photographs, musical records, sheet music, DVDs, lantern slides, and stereoview cards, and other audio/visual materials. Items of note include rare photographs of laborers of color and workers on strike.