Question: What kind of negatives are the Holtermann collection that showed a former gold mining town in New South Wales?
Sentence (from "Shire of Mount Morgan"): The shire, roughly the region surrounding the former gold mining town of Mount Morgan, covered an area of 492.0 km2 , and existed as a local government entity from 1890 until 2008, when it amalgamated with several other councils to become the Rockhampton Region.
Relevant evidence: No