The tree was successfully cloned in 2008 by workers at the former Queensland Department of Primary Industries.

Unpublished report to the Queensland Department of Lands.

In 1897 he was appointed government agricultural chemist in the new Queensland Department of Agriculture.

Queensland Department of Natural Resources and Mines (2003).

In 1981, the Queensland Department of Mines estimated that demonstrated resources reached 800 million tonnes near Alpha alone.

Currently the Queensland Department of Main Roads is planning to build a road through the site.

Richards worked for the Queensland Department of Mines and was a member of artesian water committee.

Queensland Department of Environment and Resource Management, webpage on nature, culture and history.

The Queensland Department of Education has 11 primary schools and three high schools in Mackay.

In 1948 a reserve was created, with control of the area having been taken over by the Queensland Department of Native Affairs.