I discovered that I'd never posted chapter 4 to AO3: of course, I didn't discover this until after posting the other three new chapters, thus giving myself a good chance to try out AO3's Chapter Management functions. Anyway.
Old Possum's Book of Practical Priests
A crackfic by angelofthenorth and sangerin, known on AO3 as "Singing Northern Angel"
Chapter 4 - The Man Who Can't Be Moved - previously posted to LJ
In which our heroes find themselves in the middle of a certain Rising (and angelofthenorth's life counts as a fandom.)
Chapter 5 - Good Men and True
In which Sir Humphrey and Lord John join FU* at his country estate.
*For those unfamiliar with House of Cards, we refer here to Francis Urquhart.
Chapter 6 - This Monstrous Regiment
In which there are more monstrous regiments (or rather, essentially the same one as appeared in the previous chapter, only a number of years earlier...), and Fr Lewis Hall is distinctly displeased.
Chapter 7 - A School in Cornwall
Working together at a school in Cornwall (no, not that one), Jack Lambert and Margot's triplet sister Len revisit some history, and tackle some politics.