The Dismissal - fifty years on. A revelation
This article, although long, delves into the role of the US Ambassador to Australia that led to the dismissal of the Gough Whitlam's Labor government in 1975.
https://en.wikipedia.org/wiki/1975_Australian_constitutional_crisis
She heard an extraordinary plot against the government: The call that would haunt Winsome Nash
The afternoon shift began as normal for Winsome Nash, a mother of five and a telephonist at the central telephone exchange in Elizabeth Street, Brisbane, in early July 1975.
In Canberra, a sense of crisis was swirling around the Labor government, with the scandal of the Loans Affair* ensnaring ministers and forcing the prime minister, Gough Whitlam, to sack the treasurer, Jim Cairns, on July 2 for misleading parliament.
That same week, on Monday, June 30, Queensland Labor senator Bert Milliner had died of a heart attack in his Brisbane office. The choice of his replacement, in the gift of the states premier Joh Bjelke-Petersen, would be crucial to Whitlams ability to govern.
While not a political activist, as the wife of a trade unionist and a Labor supporter herself, Win Nash was politically aware and understood the implications of these events.
https://www.theage.com.au/national/she-heard-an-extraordinary-plot-against-the-government-the-call-that-would-haunt-winsome-nash-20251103-p5n7bl.html
or
https://archive.md/XBL9t