This series contains negatives of the 'Map of Region east of Lake Eyre' which was drawn by Hillier using Reuther's place names and language groups. There are 3 sets of negatives:
- glass (AA 266/17/1)
- acetate (AA 266/17/2)
- large format film (AA 266/17/3)
The prints are accessioned in AA 266/16 and the maps are accessioned in AA 266/18. For transparencies see AA 266/28.