This afternoon at the local library. I noticed that it is now more difficult to find people as some middle names have been removed from the index.
1930 NSW Electoral Roll - South Sydney - Randwick
CAMPBELL Ellen, Roslyn, 11 Silver street, home duties
CAMPBELL Robert Edgar, Rosslyn, 11 Silver st., department manager
1937 NSW Electoral Roll - Watson - Randwick
CAMPBELL Ellen, Roslyn, 11 Silver street, home duties
CAMPBELL Robert Edgar, Rosslyn, 11 Silver st., department manager