apparently the name "scowl" originated from a streetlight nut jeff saltzman..he has a website though it appears it hasn't been updated in quite a few years,among scowl he has names for various other streetlight models.
i think the NYCstreetlights website has some names for some streetlights as well.
from a poll in other page....MOST lighting people see the GE M-400 (the old silver one and some late 60s grey ones) agreed they looked like they were SCOWLING at you (with its big refactor too!) but sometimes they get replacement refractors...and scowling is gone LOL such as those squarish 3rd party refractors made for those GE fixtures!
i think the NYCstreetlights website has some names for some streetlights as well.