Thanks for the info, PE. I am aware that old films, if developed in color, would not keep terribly, well, though this would not be an issue. Any old color materials that I have / have developed are transferred to I computer as soon as possible. With Kodachrome, in keeping with the slide film nature, I'd probably find a way to make slide copies of it onto modern (E6) film.

I actually have a copy of the K-14 process cycle; it's quite intersting, but more exacting than anything that I've yet seen ...