The Lost Writings of Papias

In this thread I have been discussing documents known from early Christianity that no longer exist and that I very much wish would be discovered. So far I have talked about the lost letters of Paul, the writings of Paul’s opponents, Q (the source used by Matthew and Luke for many of their sayings of Jesus), and the Signs Source (a collection of Jesus miraculous activities used by the Gospel of John). With this post I move outside the New Testament to indicate documents that certainly at one t...