David,
Ever since the late fifties and early sixties researchers have freely shared photographs which they have come across - usually in the photo abums of people they have traced - with other researchers. This led to a blurring of the question of who owned the photographs. However, this didn't matter one bit, because everybody shared photos and gladly gave them for publication on request - as they still do today. For instance: you mention the collection of Gerald Muir. Years ago, Gerald sent me many photos from his collection, not asked for - indeed I didn't even know him at the time - but because he thought they might be of interest to me. I don't remember now, but I may well have returned the favour in sending him photos of 56 sqdn people/aeroplanes which I thought would interest him. That's how things worked in those days. I haven't a large photo collection and in my recent book for Schiffer on fighter sqdns, people responded brilliantly to my requests for photos, as people, including myself, always do.
However, of late things have changed. Several collections, which have been acquired in the way I have just described, have been sold, for money, to museums and other institutions. This has meant that individuals are being charged for photographs which the original donators to the collections would have gladly provided free. To give an example. In a recent book many of the photos were obtained from the Fleet Air Arm Museum. This collection of the FAAM was obtained by its purchase of the Stuart Leslie/Jack Bruce collection. This collection was built up over the years in the way described above. Knowing this, both Stuart and Jack would always respond to anyone asking to use any of the photos in the collection, because that was the way it had been built up and that was the way everybody mutually helped in the spread of knowledge. One of the photos - credited to the FAAM in the book - came from me. One of the many which I had sent to Stuart and Jack over the years. I'm extremely annoyed that the author should have been charged by the FAAM for its use because I would willingly have given it free, as I had to Stuart and Jack in the first place.
As you can see from the above, because of the way photos were shared over the years, the question of ownership is very hard to establish. In fact, because of the way photos were freely shared, the question never arose, or was even thought of. I, and I suspect many other researchers, would be hard put to it to remember just where a large number of our photos actually came from in the first place, we've had them for so long. It just doesn't matter to us that much. I have seen many photos which I found myself, and had copied from their original source, attributed to others by the author of books, usually, conveniently, to someone now dead

The question of the Rhys Davids photos is a little different. I traced Vivien - RD's sister - when researching
HITEB. She loaned me many family photos to copy - some of which found their way into Brief Glory - and she gave me the originals of the photos I wanted of RD during his days in 56 Sqdn. In that respect, I feel that I own the copyright of them. However, that is not to say that I would not gladly make available copies
from the originals, always better than prints of many generations, to anyone who, as a matter of courtesy, first asked. It would not occur to me for one moment to refuse or to ask for any payment.
Rammjaeger,
You are quite wrong in saying that because I asked the question, that I had no intention of helping you with the photo of RD. Please do not attribute to me aspects of your own character and way of behaving. I would be quite agreeable to mail you a scan of any photograph. However, I would first like to know in what context you would use it in your book. Someone - I can't remember who, and I'm not suggesting for one moment it was you - recently used this site to denigrate the character of RD by calling him a 'murderer' over his part in the shooting down of Voss. I would certainly not give help to anyone who wanted to use the photo in that context. If you would let me know the context in which you would use the photo and tell me which one you want, I will send it to you. To end. You mention, in your usual aggressive manner, that you do not need permission from anyone to use old German books and papers. Nobody has suggested for one moment that you do. Perhaps understandedly, because English is not your first language, you do not realise how aggressive and indeed arrogant, such remarks sound to English speaking people.
Alex