https://peeragenews.blogspot.com/2022/05/millsmackaness-engagement.html?m=0
Peerage News: Mills/Mackaness engagement
peeragenewsmillsengagement
https://archives.library.unimelb.edu.au/nodes/view/562454
Mackaness, G, Thesis for Litt D Degree | University of Melbourne Archives
Identifier: UMA-IT-000087245 | Series: [UMA-SRE-19990014] Registrar's Correspondence | Access Status: Open for public access | Creator: Office Of The Registrar...
university of melbournegthesislitt
https://adb.anu.edu.au/biography/mackaness-john-2403
Biography - John Mackaness - Australian Dictionary of Biography
biographyjohnaustraliandictionary