Congrats if you can make those usable, I am not saying it is impossible but I wouldnt bother with it. Both of those blades look to be suffering from celluloid rot judging from the pattern of rust and pitting. Throw the handles away and get or make new ones. The geometry on the cleaned blade is going to be very obtuse, I dont know how well it will hold an edge. No matter what please have fun, you are going to learn a lot!