The collection broadly documents sixty-seven years of government activities, state celebrations, and the growth of industry, trade and townships between 1890 and 1957. The collection of 15,000 images
Contours representing the potentiometric surface of the groundwater pressure level in the T1 aquifer of the Adelaide Plains sub-basin in February 2022.
Survey Marks and their related Survey Plans administered under the Survey Act 1992 to provide a control network for land surveys underpinning the State's cadastre. The Historical GDA94 copies of data
