Nonet of black squares in this grid, typographically

Question:

Length:

Similar Crossword Questions:

Higher pair of black squares in this grid, typographically
Lower pair of black squares in this grid, typographically
Lower septet of black squares in this grid, typographically
Octet of black squares in the middle of this grid, typographically
Higher septet of black squares in this grid, typographically
Angle irons graphically represented by four sets of black squares in this grid, and by letter formations starting in the four longest answers
Web concerns ... and based on six familiar names hidden in rows 1, 4, 12 and 15 of this puzzle grid, what the black squares in those rows symbolize
On hold ... or what the seven rows of black squares in this puzzle's grid spell in Morse code
"Hmmmmm ..." [as hinted at by the three groups of black squares in the middle of the grid]
Where GIs fought Charlie[LAST WEEK: "Lady X" was Ingrid Bergman, whose first name is revealed in the circled squares (IN + GRID). Seven of her one-word movie titles can be seen "straddling" black squa
What spouse does, step 4 [hint: look at the black squares of the grid]
Like aleph in the central black squares of this puzzle's grid
What black and white squares do on a chessboard
Landmark inaugurated 3/31/1889 whose shape is suggested by nine squares in this puzzle's completed grid
TREASURE HUNT STEP 2 (include black squares)
Fills, as black squares
Moniker suggested by the pattern of white squares in this grid
Fans of black-and-white squares
Row of black squares preceding or following six puzzle answers, thereby completing them
Annual solving competition held in Brooklyn, briefly ... and a hint to nine squares in this grid
The 2x2 black square near the middle of this puzzle's grid, e.g., which is part of eight answers
Complete set of 12 shapes formed by this puzzle's black squares
Apt word to substitute for each of four black squares to make sense of the across answers on either side of them
How this puzzle's black squares are arranged
Trains, in a way, and the key to 18 of this puzzle's black squares. (Ones that begin with the keyword are asterisked. The others are for you to discover.)