- Correspondence of the Chief Commissioner of the Brigade Overseas, 1935 - 1944
STJ/SJO/1/4/1 - "Delegation to New Zealand"
STJ/SJO/1/4/2 - Correspondence to the Chief Commissioner of the Brigade overseas, 1931
STJ/SJO/1/4/3 - Correspondence regarding photographs of the St John Ambulance Brigade Overseas, 1939 - 1940
STJ/SJO/1/4/4 - Correspondence regarding jurisdictions within the St John Ambulance Brigade Overseas
STJ/SJO/1/4/5 - Correspondence regarding the establishments of the Dominions and Colonies within the St John Ambulance Brigade Overseas
STJ/SJO/1/4/6 - Correspondence regarding the centenary booklet of the St John Ambulance Brigade
STJ/SJO/1/4/7 - "General Dalton re S. A. Riots"
STJ/SJO/1/4/8 - Correspondence regarding the New South Wales Ambulance Transport Service Board
STJ/SJO/1/4/9 - Assorted statistics
STJ/SJO/1/4/10 - Appointments of senior Brigade Overseas staff in New Zealand, 1911
STJ/SJO/1/4/11