A few of these were sent on "Letter Cards" that anyone old enough will recall were also available from the Postmaster General's Offices (now Australia Post).
You would pay a standard price for a letter card that opened to a full Quarto size. You'd write your letter, fold it up to look like the letter card at left, lick and stick a tab at the back and post it. They were very convenient and I recall sending some to my parents when I was at boarding school in Charters Towers and my home was at Tennant Creek in the Northern Territory that seemed so far, far away.
The letter card at left is one from our collection of Letters from the Front of which we have possibly a couple of hundred in varying states of legibility.
We want to find an efficient way to store them and make them available for our members and anyone else who would like to read them. With that in mind, I contacted the History Unit of the Barossa Council Library and gained some valuable insight from a very helpful staff member, Allison.
Allison advised me about several ways the letters could best be preserved while stored and how they could be made available for perusal. Probably the preferred option is to digitize the legible letters and make them available online or on a screen reader. Digitized versions will be easier to read and may be zoomed to the size specific readers require.
This is still a work in progress and once President David and I have decided which option to implement, we intend to apply for a Department of Veterans Affairs grant to have the work done.
Editor
PS: If you have expertise in a field that might help us with the task above, please comment below.