It's not quite historical, but you could make a bearing rate computer. It's a circular slide rule that was used in the 1950's-1980's to do the calculations.
Here is the inner wheel:
And here is the outer wheel:
The parts where it looks messed up are the parts where I had to erase the "cursor" on the illustration (I pulled it from a navy manual online somewhere). You can clean it up if you want, but it works fine as-is.
Obviously, you print them out and then make a cursor for them, then pin it all together in the center.
I don't have the instructions handy, but if you google "bearing rate computer" you should find it. The procedure does work, but I don't do it anymore because it isn't historical (at least, not WWII German historical).