This is an index to catalogue numbers used to identify survey plans held by the Survey Office since separation.
The index is divided into three sections reflecting the various cataloguing systems.
The first section entitled "Index to Old Catalogue Books" relates to plans which are catalogued by county in Pastoral District Registers. The details given are: county, catalogue numbers, pastoral districts, book, volume and page number.
The second section, entitled "NSW Catalogue Numbers", refers to plans before separation, catalogued according to Pastoral District. Details given are: title of the plan, catalogue number, pastoral district, book, volume and page number.
The third section lists Queensland towns in numerical order according to the numbers allocated for cataloguing purposes. Details given are: town's name and number.
This copy of the index is a photocopy, completed by the Investigations Section, of the register accessioned in Queensland State Archives at A/35387.
Queensland State Archives holds only a small proportion of the plans referred to in the index.