Many photographers influenced me in college. Sally Mann was one of them. Her work has sat in the recesses of my mind for several decades. Interesting that my aesthetic appreciation has moved back to this style. (i.e. black and white and early photography methods) I’m trying to remember more. It’s like I have something to settle.

Old Cameras sometimes take discontinued batteries.

PX625 cameras – Camerapedia

Many old cameras require batteries that are no longer manufactured. This link has a nice chart of cameras that use a particular type of old mercury cell called the PX625. Such as the Yashica 124G, Leica CL, Konica Autoflex, etc. So if you have one of the cameras on the chart look for adapters like this one to allow you to use new fresh batteries. (I haven’t used this adapter yet and can’t vouce for it. If you’ve used it let me know.)