x-ray
Veteran
It's just not film that's gone, we once had a huge selection of photographic papers from DuPont, Ansco, Agfa, Kodak, Forte and at least a dozen more companies. Very sad!
found foto by John Carter, on FlickrMaybe this has been discussed, but I read the Verichrome and Verichrome Pan were a two layer film. One layer 'high speed' and one lower. This was the tonality part, but the backside was it wasn't sharp. Still, it was beautiful.
TXP 320 gave the favourite "look" to the prints I made in the 1980's from my Blad. TX 400 was what I shot every weekday when I was working for a newspaper in my Nikon, but TXP 320 had a subtly different tone range which I really liked. In currently available films, I find Fuji Acros 100 in Xtol is closest to that TXP look.