I've got a Mac Pro which has historically been my only editing machine. I now have a second editor so I need to be able to edit the pics on a second mac too, a Mac mini. I know you cannot work on ...
I have an old glass positive photo from about 1850. Does anyone know what process was used? Heliotipy? Puharotipy? I'm think that the author of the image is Puhar I have an appointment with the ...