Abstract: October 2003 marked the centenary of Wellington district nursing. Annie Holgate, a 'trained, professional' nurse, was employed to care for the sick poor in 1903. The Wellington St John Ambulance District Nursing Guild funded district nursing for over fifty years. The first president, Sarah Ann Rhodes, left a legacy of a solid financial and administrative base for the whole of the Guild's existence. From 1945 the Wellington Hospital Board assumed responsibility for district nursing and expanded the service to the greater Wellington region. In 1974 the Community Health Services were formed, with Pauline MacInnes as the nurse leader. Expansion of healthcare in the community ensued, with district nurses pivotal to client-centred, community-based, collaborative healthcare. This service was dismantled in the wake of health sector restructuring in 1989. The philosophy and operation of the Community Health Service of this period bears a striking resemblance to the current concept of Primary Health Care. Primary sources from Wellington St John, Kai Tiaki and data from official publications were used to compile this history. Emergent themes are the autonomy of district nurses' practice, the invisibility of district nursing and the impact of visionary leadership. All have implications for the future of district nursing. District nursing, initially dependent on philanthropy, has been publicly funded in New Zealand since 1944. District nursing is now an essential component of health care.