If you’re interested by the grizzly stories of historical London, this Medical London book;
“From psychopaths to homeopaths, from bodysnatchers to Bohemians, ‘Medical London’ comprises a book of essays, a set of maps and a gazetteer and covers the roles played by diseases, treatments and cures in London’s sprawling history.”
You can download an additional walk audio guide from the site ‘Bloomsbury – blood, guts, brains and babies’.