Chris Paschke. She is the expert on mounting and using a mount press. If they are, as I supect, completely curled into a roll, don't try to unroll them by hand what ever you do! You'll crack the emulsion. They were probably printed on a single weight fiber based paper. A photographer who does their own black and white printing or a photo lab that does custom print might be able to help you. If the emulsion is not already crack too bad (peek inside carefully), they can be gently rewashed in a tray with a mild solution of photoflo and water, then carefully dried between two racks and blotter paper. If still curling, wet back with damp sponge and redry.