This index includes the names of approximately 80 Aboriginal people. It is not a complete list of Aboriginal people living on reserves in NSW in the period of 1875-1904.

This is not a name index to letters but a subject listing of bundles. The letters in this series are numerically arranged by number in the years 1826-1832 and 1850-1982. Between 1833 and 1849 the letters are arranged in writer/subject bundles.

There are approximately 250 entries in the index from the period 1788-1838.