https://wiki.sheldongenealogy.org/index.php?title=Residential_Real_Estate_Gawler_East [https://wiki.sheldongenealogy.org/index.php?title=Residential_Real_Estate_Gawler_East] https://trevorjd.com/index.php/Residential_Real_Estate_Gawler_East (wiki.sheldongenealogy.org)