Crossword puzzle clue "forty divided by four"

Forty divided by four

Back forty's forty

The forty in a forty: Abbr.

Subject of the campaign slogan "Fifty-four forty, or fight!"

"Fifty-four forty or fight" proponent

Collection consisting of four plates, four saucers, four bowls, etc.

Metaphor for time ... and, when divided into three words, puzzle theme found in the four longest across answers

It's divided into four zones in the contiguous U.S. states