Hi Jacqui,
I wonder if you are still interested in a family of four Harpers who made the journey to Australia in 1926 on the ORMONDE? Can you tell me if James was an Ambulance attendant, and if the family came from Rutherglen, Glasgow? Also, are you sure it is a voyage to Perth you are searching for, because this ship went to Melbourne, not Perth.

Hope it turns out to be them, but I realize this is an old post and you may already have found what you were looking for.

Brian, Glasgow