There is a total of 31390 clues beginning with on
- One of 54 Down, in Aachen
- One of 54 million in the US
- One of 56 in 1776
- One of 57,600 on a gridiron
- One of 57-Down, in English
- One of 58 Chopin compositions
- One of 58-Across' record 2,297: Abbr
- One of 6 Down
- One of 6,272,640 in an acre: Abbr
- One of 6-Across, say
- One of 60 billion in a min
- One of 60 in an hr
- One of 63 Across's ideas
- One of 63 Across's plans
- One of 64 divisions of Louisiana
- One of 64 in a genetic table
- One of 64 in some boxes
- One of 64, in Louisiana
- One of 640 in a square mile
- One of 7 Down
- One of 7-Down
- One of 70 in a Shakespearean sonnet
- One of 76 in a "Music Man" song
- One of 76 in this puzzle
- One of 78 in Buckingham Palace
- One of 78 in front of you
- One of 78 in this puzzle
- One of 78 in this puzzle: Abbr
- One of 78 men, 24 women
- One of 80 Across
- One of 80's four
- One of 825,000 on the King Ranch
- One of 840 in Central Park
- One of 843 in Central Park
- One of 87 Across
- One of 88
- One of 88 for Van Cliburn
- One of 88 on a piano
- One of 88 on a Steinway
- One of 88 on an eighty-eight
- One of 897 in the Washington Monument
- One of 90 in a right angle
- One of 93 down, eg
- One of 94 Down
- One of 95 for Martin Luther
- One of 96 in Washington
- One of 96
- One of 96: Abbr
- One of 97 captured by the US
- One of a "deadly" septet
- One of a "few good men"
- One of a "Great" five
- One of a "Great" quintet
- One of a "love" trio
- One of a "Mikado" trio
- One of a "Music Man" 110
- One of a "Scarborough Fair" quartet
- One of a "Sesame Street" duo
- One of a "Turandot" trio
- One of a "Who Wants to Be a Millionaire" trio
- One of a '50s brothers team
- One of a '50s singing quartet
- One of a '60s pop quartet
- One of a '60s sitcom trio
- One of a 1492 threesome
- One of a 1492 trio
- One of a 15th century fleet
- One of a 15th century trio
- One of a 15th-century fleet
- One of a 15th-century sailing trio
- One of a 15th-century seagoing trio
- One of a 15th-century trio
- One of a 1947 Palestine find
- One of a 1970s TV family
- One of a 1980s demographic
- One of a 22-card deck
- One of a 22-card set
- One of a 39 Down's pair
- One of a 50's quartet
- One of a 50's sitcom couple
- One of a 70's R&B group
- One of a 70's rock trio
- One of a 78-card deck
- One of a B-29's quartet
- One of a B-52 crew
- One of a baby's first words
- One of a baker's dozen, perhaps
- One of a baker's dozen?
- One of a ballroom couple
- One of a band of brothers
- One of a baseball trio
- One of a baseball trio
- One of a basic trio
- One of a bath towel pair
- One of a bear trio
- One of a benevolent order
- One of a bevy
- One of a biathlete's pair
- One of a biathlon pair
- One of a Bible pair