hey guys.
I forgot about this thread and didn't realise there were further posts.
I'm not sure about that photo, as yes, those people do appear to be Noongar, but they don't look like any of the people mentioned. As you may know, William Harris, son of William Paulet Harris, his brother Edward Harris and nephew Norman (above mentioned Norman Cleaver Harris, son of Arthur and Annie Harris, who is my great Grandfather) were Aboriginal activists in the early to mid 1900s and there are photos of them prior to meeting with the Premier of WA. If you would like those photos, or any other photos of the Harris men, please send me a private message.
As far as the Nyungar Traditions book goes, the family trees contained in that book are incorrect in a number of places.
Arthur and Annie Harris (Maiden name also Harris) had 10 children according to the info I have here.
Arthur Harris, son of Arthur and Annie Harris did serve overseas in the war.
William Paulet Harris "married" Mary Campbell, a "fullblood" (will need to check that. Her father is listed as also "fullblood") and I am assuming, based on the fact she is listed as coming from the Williams River area that she is a Wardarndi woman. There is a Native Title claim for that area under the name Bunnaro (Mary Campbell's alias) and there should be further info listed under that claim which should be of help to you as we need to prove family lines to make those claims. I suggest you contact them for further info. The Harris family is listed on that claim but I have no involvement with it and I cannot tell you what documents they have as i didn't know there was a claim until october last year.
I hope that clears some things up for you.