Here is a very nice wiring diagram that is used for your Automatic Electric monophones. It is for the 1A or highboy.
These mount inside the bottom cover, or you can mount them on the bottom of the cover also. I have seen them mounted both ways. We have used the correct paper so that these are exactly like the original in every way. We can make the correct diagram on this paper for almost any old telephone. If you would like one made for a different telephone let us know.