David S. Richie (1908-2005) spent his life devoted to public service, particularly in the areas of work camps and cooperatives. A birthright Quaker, he served as Secretary of the Philadelphia Yearly Meeting Social Order Committee from 1939–1973 and was president of the Board of Friends Housing, Inc. He also was involved with the American Friends Service Committee and other organizations. These papers are divided into correspondence, writings, and topical files as assembled by Richie.

Wilmer J. Young (1887-1983), a Quaker teacher and peace activist born in Iowa, was involved in post World War I reconstruction in France and Poland. He married Mildred Binns in 1922, and together they worked with AFSC work camps and cooperative farms until he began to teach at Pendle Hill in 1955. The collection contains primarily journals and correspondence from his time in France.

Wilmer J. Young (1887-1983), a Quaker teacher and peace activist born in Iowa, was involved in post World War I reconstruction in France and Poland. He married Mildred Binns in 1922, and together they worked with AFSC work camps and cooperative farms until he began to teach at Pendle Hill in 1955. This collection of photographs documents their work and personal life.