1959 - 1985 Wiper motor crank arms

I'm in the process of making a list of all the wiper motor crank arms and applications from 1959 to 1985 there are well over 50 different crank arms, they are stamped with a or two-digit letter or a one or two digit number, I have a list that breaks them down into all the years Mix and models and models. I have a large collection of Ford and Chrysler wiper motor crank arms.