This collection contains one photo album complied by a Japanese Peruvian family in which the photos depict the daily occurances and the people of the Japanese Peruvian community from 1930 to 1950. Most of the items in this collection have been digitized and are available online.

The Toshio Oku photo album comprises of a collection of photographs that primarily documents the life of Toshio Oku while he, his father, Naojiro Henry, mother, Misao, and sister, Hideko Louise, were incarcerated at Tule Lake Incarceration Camp in Newell, California during World War II. Most of the items in this collection have been digitized and are available online.