All About Pocket Knives

im new to knife colecting and my father just gave me two very old pocket knives one being a case xx but im not sure of the model or when it was made i was wondering what the best way to clean up the knife because it has rust on most of the blades also he gave me a very old schrade automatic dual blade pocket knife with a patent from 1909 thaT i also cant seem to id any help would be awsome on how to clean or id these knives

pictures of the tang marks and complete knives is the first step to id these knives.

you can remove active rust with 0000 steel wool and oil.