In original, clues for 1- and 8-Across were bracketed, with "Founders of the" at 1-Across and "American Mercury." at 8-Across, as here.
| 1 M | 2 E | 3 N | 4 C | 5 K | 6 E | 7 N | 8 N | 9 A | 10 T | 11 H | 12 A | 13 N | ||
| 14 C | L | A | R | I | C | E | 15 C | A | R | R | A | R | A | |
| 16 G | L | U | E | P | O | T | 17 A | R | M | Y | M | E | N | |
| 18 R | I | S | E | 19 L | O | 20 R | R | Y | 21 L | O | T | |||
| 22 A | P | E | 23 T | E | P | O | R | 24 S | 25 T | E | L | E | ||
| 26 T | S | A | 27 R | S | 28 S | H | I | 29 P | M | A | T | E | S | |
| 30 H | I | T | H | E | 31 R | 32 R | E | L | A | Y | ||||
| 33 S | E | E | T | H | 34 E | 35 D | U | L | L | 36 E | 37 S | |||
| 38 I | S | O | L | 39 T | 40 S | L | O | P | E | 41 S | ||||
| 42 D | 43 R | 44 O | M | E | D | A | R | 45 Y | 46 E | R | I | C | H | |
| 47 R | O | U | S | S | 48 P | E | A | 49 R | Y | 50 C | U | E | ||
| 51 A | M | T | 52 A | S | T | R | O | 53 P | U | L | L | |||
| 54 P | U | L | 55 S | 56 I | V | E | 57 N | U | 58 M | E | R | A | L | |
| 59 E | L | A | I | N | E | S | 60 E | T | A | G | E | R | E | |
| 61 R | O | W | T | E | R | 62 D | E | B | U | S | S | Y | 
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Answer summary:
4 unique to this puzzle, 19 debuted here and reused later,  5 appeared only in pre-Shortz puzzles.
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Crosswords published prior to Nov. 21, 1993 are provided by David Steinberg and The Pre-Shortzian Puzzle Project.