The Oceania Marist Province Archives Series (OMPA) is the result of a special project during which records of the Catholic Church in islands of the Western Pacific were copied by Father Theo B. Cook, SM in collaboration with the Pacific Manuscripts Bureau. (Cook was born Theodorus Bernardus Wilhelmus Kok but chose to go by the name Cook in Australia: Povey, 2010). The OMPA series covers the Diocese of Tonga (OMPA 1-25), Diocese of Samoa and Tokelau (OMPA 26-74), Marist Fathers, Rome (OMPA 80-100), Diocese of Wallis and Futuna (OMPA 101-126), Diocese of Port Vila (OMPA 127-178), Archdiocese of Noumea (OMPA 179-360) and the Oceania Marist Province Archives (OMPA 361-400).

Detailed indexes were prepared for the six diocese and those records copied in Rome. These can be found at http://asiapacific.anu.edu.au/pambu/collections/microfilm.php or compiled in The Catholic Church in the Western Pacific: a guide to records on microfilm (Robert Langdon, ed.), Canberra, 1986.

This collection includes a significant sequence of journals covering Peter Milne's early years and ministry training, before giving an extended account of the mission in the New Hebrides at Nguna (Hocken Collections MS-0432/16 to MS-0432/23). They differ from the diaries in that they are written later as a more considered narrative, rather than daily notes. There are several numbered volumes, with consecutive pagination.

Kalsakau became chief of Fila Island in 1908 and held that position for many years. He was a member of one of the most notable New Hebridean families of Efate. His three sons, Graham, John and Makau are (1969) also outstanding members of the New Hebridean community.

1. Lists of important dates and events in Kalsakau's career and family life.
2. Record of births and deaths (1908-1961)
3. Accounts relating to business, household and the marriage feast of his son Makau (March 1, 1945)
4. Record (September 1956) of visit by Gen. and Mme de Gaulle
5. Centenary Celebrations, Erakor, 1st May, 1945 - an account of the settlement of Erakor by the early missionaries.
6. School fees collected in 1943 - list of families and amount paid.
7. Lease of land owned by Kalsakau.
8. Celebration of the 105th Anniversary of the New Hebrides Presbyterian Mission, May 1, 1950.
9. Correspondence regarding residency of Fila Island Reserve.
10. Discipline book (1911-1943) in which fines and other punishments against members of Kalsakau's village are recorded.

Deaconess Lynette Grace Walker served as an educational missionary in the New Hebrides (now Vanuatu) for the Australian Presbyterian Board of Missions. Between 1958-1965, Walker was based in South West Bay, Malekula where she worked as a teacher at the South West Bay District School. From 1971, Walker served as Deaconess for Central Islands (Efate and adjacent islands). Based in Vila, she worked with women, young people and Sunday school teachers. Between 1975-1977, she took on the post of Deaconess for Southern Islands. Walker returned to live in Melbourne in April, 1977 but has continued to visit Vanuatu over the years.

This collection of 389 digitised colour 35mm slides is a selection of images from three return visits in 1988, 1995 and 1998. 1995 marked the centenary anniversary of the arrival of Robert Boyd, the first missionary to South West Bay. 1998 marked the Golden Jubilee or 50th anniversary of the Presbyterian Church of Vanuatu (PVC). This collection features images of Port Vila, Iririki Island, Onesua (Efate), Talua (Espiritu Santo), South West Bay, Lawa, Lorlow, Wintua (Malekula) and Lenakel (Tanna). The photos feature former missionaries and church office bearers, Presbyterian Women’s Missionary Union (PWMU) activities, historical plaques and the Dayspring IV canoe.

This collection of 14 items includes material relating to: Anglo-French relations, including land disputes, the labour and liquor trade; property purchases and agreements of land in New Hebrides; the building of the Ambrym hospital in 1908; events of the 1913 volcanic eruption on Ambrym; New Hebrides native teachers’ correspondence and archives; and correspondence of Rev. Peter Milne, his wife Mary Jane and his son Rev. William V Milne. Within the Peter Milne correspondence are a series of letters covering his disagreement with Rev Daniel MacDonald over bible translation work. There is also personal correspondence between William Milne and Oscar Michelson (1915-1934) and a scrapbook created by the Auckland Ladies New Hebrides Mission organisation.

The papers in the collection relate to the Paton family and their missionary service in the New Hebrides (Vanuatu) from 1858-2011. The papers include correspondence, journals, reports, lectures, circulars and photographs from that describe the early missions and the Paton family's involvement in establishing the Presbyterian Church in the New Hebrides. The papers describe and include information on family and personal life, finances, the work of the mission such as the education of local Ni-Vanuatu at the Tangoa Teachers' Training Institute and the establishment of Constitution of Synod. Also included in this collection is a slideshow of mission work most likely used to garner general and financial support for the mission work. Isobel Paton filed these papers by person and continued to add to these collections with newspaper clippings and other articles related to the work of the Paton family in Vanuatu.
Some local information included in this collection are: a local legend on the origin of yam, volcanic eruption on Lopevi Island on November 1, 1939 and some correspondence from Wilfred Paton to David Bule in local language.