This series consists of 1 roll of aerial photographs title key maps South Australian zones 4, 5 and 6. From the photographs it appears that the photographs are of the northern part of the city of Adelaide, which includes Defence Science and Technology Organisation at Salisbury and RAAF Base Edinburgh. There are no dates on the aerial photographs but similar aerial photographs indicate that the period is around 1975. The use of this type of information and purpose is unknown.

As little information is known about this series no attempt has been made to impose an artificial system of arrangement or control.