The Synagogue - Not the Temple, James Gall
One of the very best books on the subject of Church history.
The author was not a man of inferior learning. He compiled and published a Concordance as well as books on Astronomy, among many other things. Also, a poet.
Look through it here and if you can use it you can download this large, once rare volume for your own collection. It is now offered in a single file.
The days are short, the nights are cold. Warm your soul at the hearth of James Gall.