In 1968, the Pittsburgh chapter of the National Council for Jewish Women embarked on an oral history project to record the experiences of Jewish Eastern European immigrants, who came to the U.S. between 1890 and 1924. In 1973, the project was expanded to collect the stories of Pittsburgh Jewish men and women who made contributions on local, national, and international levels. Today, this project is the longest running and largest oral Jewish history project known to exist in the world. Now the 500 plus interviews have been digitized and made accessible to the world, creating a "treasure trove" of primary source materials.