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.

Samuel Dodd was an American United Presbyterian missionary in Ningbo, China and Hangzhou, China; Samuel Thompson Carter Dodd was his eldest son, born in Ningbo, China. The collection contains a copy of Samuel Dodd's 1861-1877 journal typed and with notes by his son, as well as correspondence and photographs.