Readers of W&W will surely enjoy this excellent site -here’s one for the bookmark to favorites! http://murderbygasslight.blogspot.com/
There’s just something about the glow of Victorian gaslight that seems to go with mystery and crime and dark winter nights. For fictional gaslight adventures, look into Victoria Thompson’s Gaslight Mysteries (all available on Amazon).
or the classic film thriller with Charles Boyer and Ingrid Bergman
Gaslight (1944) — Part 1