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 the many diverse artifacts in the collection. Items include, but are not limited to, souvenirs, pins, medals, citrus packaging, packing equipment, electric juicers, and housewares. Nearly all are orange-shaped or decorated with orange designs.

Artifacts relating to the National Orange Show can be located in Sub-series 1.1.