What options are there for running electrical to the middle of a lathe and plaster ceiling?
My room is about 9' by 9' with a slab floor. The joists run east-west, and the lathe runs north-south.
All options are awkward, as the ceiling is still in place.
To the south of this room is a walk in unfinished basement area that could be used for access:
Some good info is here, but not specific to lathe ceilings: How can I install a light fixture in the ceiling of a finished room?