The Church of St. Sepulchre-without-Newgate was opposite Newgate Prison, hence the name. Its parish includes Smithfield Market. It's currently called Holy Sepulchre London
In his Horatian satire of London, "A Description of a City Shower" (1710), Jonathan Swift references St. Sepulchre in an accurate description of London's early 1700s drainage system.
Now from all parts the swelling kennels flow,
And bear their trophies with them as they go:
Filth of all hues and odors seem to tell
What street they sailed from, by their sight and smell.
They, as each torrent drives with rapid force,
From Smithfield or St. Pulchre’s shape their course,
And in huge confluence joined at Snow Hill ridge,
Fall from the conduit prone to Holborn Bridge.
Sweepings from butchers’ stalls, dung, guts, and blood,
Drowned puppies, stinking sprats, all drenched in mud,
Dead cats, and turnip tops, come tumbling down the flood. (lines 53-63)