Hi Christian
Thanks for posting the link to the photo, interesting in both the subject,
And the AWM's comments on the photo.
Copyright expired - public domain
This term describes material held in the National Collection that is clearly out of the period of
copyright protection. Material that has passed out of the period of copyright protection is known as being in the “public domain”.
You do not need permission from the copyright owner to copy this image from the Memorial’s web site, or to reproduce it elsewhere.
Cheers
Jerry