Crossword puzzle clue "something seen on a class ring"

Something seen on a class ring

Feeling that you've seen something before seen something before

Something often seen on a street corner, briefly ... or, literally, something seen in each corner of this puzzle

Spiro who wrote, "If you've seen one city slum, you've seen them all"

Springsteen "If you've ever seen ___ trick pony then you've seen me"

"If you've ___ seen a one-trick pony, then you've seen me"

"If you haven't seen ___, you haven't seen New York" (old ad slogan)

1933 film in which Claude Raines is seen ... and not seen?