- Series555 - John Baker Tongan Collection
- Item1 - Development Plan 1965 - 1970 (known as the DPI), Kingdom of Tonga, Nuku'alofa, Government Printing Office
- Item2 - Development Plan 1965 - 1970, Kingdom of Tonga, Nuku'alofa, Government Printing Office, with conversion to Tongan dollars and other annotations by John Baker
- Item3 - Development Plan 1965 - 1970, Kingdom of Tonga, Nuku'alofa, 1st printing, hardbound
- Item4 - Revised Development Plan 1965/70, Kingdom of Tonga (which was not issued for general circulation)
- Item5 - Tonga Development Plan 1970 - 1975 (known as DPII)
- Item6 - Tonga Development Plan 1970 - 1975 (known as DPII), green cloth covered copy.
- Item7 - Australian Aid Programme Mission Broad summary of the draft third five year development plan (1975-1980), Nuku'alofa, Tonga, 26 October 1975 (limited distribution)
- Item8 - Third five year development plan 1975 - 1980, Kingdom of Tonga, Nuku'alofa, Central Planning Office, February 1976
- Item9 - Tonga Poem
- 178 more...
