Correspondence, scrapbook, drafts, articles, and research notes which reflect Tenney's active participation in a number of evangelical ministries, but particularly her work with the Woman's Union Missionary Society (WUMS), especially the labor she put into writing a history of that organization. The bulk of the collection consists of manuscripts of that history.

Correspondence, reports, personnel files, legal documents, financial files, scrapbooks, almost 3,000 photographs.

Topics documented include the creation and activity of the mission work in Burma, China, India, Pakistan, and Japan, its work among orphans and women.