A number of stories I thought didn't hit the genre this month, though as it was a little unusual that's perhaps not surprising, but also a few that to my mind missed the theme, which I didn't expect, and as ever some that I didn't understand, even on a second and third read.
Anyhow, my shortlist:
Bowler1 -- Jack the Rippers last night, a sad tale of Mutilation and Suffering
Bren G -- Reckless Embrace
Cat's Cradle -- The Vivisectionists in the Fog
Elckerlyc -- A Harrowing Experience in the Hailed Thames Tunnel (London, 1848)
M. Robert Gibson -- The Fiend of Whitechapel
paranoid marvin -- Mrs Hyde
Peter V -- A Dutchman in London
Ursa major -- The Sylph Employed
I was a tad worried I'd included so many Ripper-like pieces, but they adhered so closely to theme and genre it was perhaps inevitable, but my vote goes to something less gory, as I loved
Ursa's Sherlockian story as soon as I read it. (Though I'm desperate to know if I've missed a pun in the title!)
Many matchgirl lamplighting thanks for the lovely mentions/shortlistings THX1138, Starbeast, StilLearning, Bowler and emrosenagel, and even more dragon-breath lamp-lit thanks for the wonderful votes Hugh and johnnyjet!
Oh my lord, I've just seen I've got a load of ninja votes! So many, many very secret lamplighting thanks for the secret votes nixie, Chris p, CC, Peter V and Artoriarius!