[veltro]

Ed, keep it on! Personally I have not and won't buy a photograph ever, relying on my own research and on loaning from fellow researchers.

That's how things have gone for me in the past 25 years.

If photographs are becoming reserved to guys who have money to spend, good, I can live with that, although I am sure that 95% of such material won't see light anymore.

A photograph to me is knowledge and this has no price embedded.

Since your contribution to our (and mine) knowledge is great and partially overcomes the fact that those items will disappear into some collector's drawer, I can only be grateful and hope that you will continue to feed our knowledge... for free and for passion, which - in my naive view - are the only ingredients research should be made of.