See the 16 answer words debuted by Eliza Bagg.
O | T | O | O | L | E | A | N | T | H | E | M | I | C | E | S | E | W | |||
R | E | P | L | A | N | L | A | M | E | S | A | B | O | N | J | O | V | I | ||
G | R | E | E | N | T | E | A | P | A | R | T | Y | E | N | D | E | M | I | C | |
A | N | A | G | R | A | M | C | R | A | B | C | A | K | E | W | A | L | K | ||
L | E | T | O | N | T | E | A | M | ||||||||||||
U | T | I | C | A | R | I | P | E | S | T | F | A | S | T | ||||||
L | O | W | C | U | T | C | L | A | S | S | H | A | I | R | T | I | E | S | ||
N | A | I | L | F | I | L | E | A | I | R | C | A | N | A | D | A | D | R | Y | |
A | S | S | S | I | R | E | N | Y | O | Y | O | S | P | A | A | R | ||||
E | T | H | A | N | N | O | N | P | A | N | C | A | L | L | S | |||||
D | I | R | T | Y | B | L | O | N | D | E | J | O | K | E | ||||||
L | A | D | L | E | L | A | P | O | R | A | A | R | Y | A | N | |||||
T | I | L | E | P | R | I | O | R | C | R | A | Z | Y | A | W | E | ||||
H | E | A | D | C | O | L | D | C | A | S | E | S | Z | E | C | H | W | A | N | |
O | F | C | O | U | R | S | E | H | O | N | E | Y | P | O | T | P | I | E | ||
K | N | I | T | S | A | G | E | S | T | P | S | S | T | S | ||||||
C | O | L | A | H | O | A | G | Y | ||||||||||||
C | A | T | F | O | O | D | F | I | G | H | T | A | N | O | R | A | K | S | ||
A | V | I | A | T | O | R | B | L | U | E | S | T | A | T | E | B | I | R | D | |
M | E | S | T | I | Z | O | I | A | G | R | E | E | T | A | I | P | A | N | ||
S | C | H | S | E | M | S | W | O | R | D | S | O | D | E | S | S | A |
Puzzle solutions are intended to be unique (except in a few odd cases where they are intentionally ambiguous.) Unlike, say, sudoku, it's hard to prove that crossword solutions are singular.
The puzzle here seems to be a case of an unintentionally non-unique grid. Dictionaries support two correct answers for 90A and 77D, as shown below.
I | T | S | H | O | M | E | R | Z | E | B | R | A | ||
S | E | T | O | F | A | G | E | O | B | O | E | S | ||
T | H | E | G | H | F | R | O | M | E | N | O | U | G | H |
H | E | L | L | O | S | I | L | E | N | T | ||||
M | E | L | I | S | S | A | T | O | R | Y | I | S | M | |
I | D | A | S | E | G | G | S | Q | E | D | ||||
T | O | R | A | H | K | A | U | A | I | |||||
T | H | E | O | F | R | O | M | W | O | M | E | N | ||
S | E | E | N | O | T | R | I | S | H | |||||
A | R | R | F | I | E | F | E | N | D | S | ||||
P | R | E | L | U | D | E | D | E | T | R | O | I | T | |
W | A | T | E | R | Y | O | S | T | E | O | ||||
T | H | E | T | I | F | R | O | M | N | A | T | I | O | N |
B | A | G | E | L | E | D | G | E | S | C | U | E | ||
S | N | O | R | E | T | A | R | O | T | E | T | D |