Sous-fonds consists of records relating to congregations, Indigenous ministries, hospitals, marine missions, boys' residences, theological student summer fields, and other mission-related activities. Record types include correspondence received and sent (copies); minutes; accounts; pay information; newspaper clippings; plans for building of mission boats and church buildings; reports of dedication ceremonies; lists of participants at summer fields; conference proceedings; mission boat crews; lists of properties; newsletters; annual reports; and ephemeral documents.