Hervey De Witt Griswold was a Presbyterian missionary in Lahore, Punjab, India (now Pakistan) from 1890-1926. The collection includes Griswold's diaries, sermons, published essays, council notes, prayer books, and Bible studies.
Lorenzo Warriner Pease was a Presbyterian missionary in Cyprus. The collection contains diaries and correspondence by Pease and his family, sermons, essays and notes, linguistic manuals, and studies, as well as surrogate photocopies of some collection material.