After a period of difficult unemployment , Cahill found some work selling insurance amongst other temporary jobs .
After a period of difficult unemployment , Cahill was re-employed by the New South Wales Government Railways in mid-1922 at the Randwick Tramway Workshops .
After a period of difficult unemployment , Cahill found some work selling insurance amongst other temporary jobs , but was re-employed by the New South Wales Government Railways in mid-1922 at the Randwick Tramway Workshops .