Crossword clues for Was on first 6 lettersAnswerClueFIRSTSThey haven't been done beforeFIRSTSNew accomplishmentsFIRSTSThe best quality of certain articles of commerce.FIRSTSNever-happened-before eventsFIRSTSGroundbreakersFIRSTSArmstrong on the moon and Hillary atop Mount EverestFIRSTSUnprecedented eventsFIRSTSBest quality of merchandise.FIRSTSNovel eventsFIRSTSHistory makersFIRSTSGuinness listingsFIRSTSHistoric eventsFIRSTSSports triumphsFIRSTSMany Guinness listingsFIRSTSBreakthroughsFIRSTSNoteworthy eventsFIRSTSOnes for the record bookFIRSTSPioneer's accomplishmentsFIRSTSNewsworthy eventsFIRSTSUnique events.FIRSTSHistory-making eventsFIRSTSSome Guinness Book recordsFIRSTSNotable events in a baby's lifeFIRSTSThey may be recorded in baby booksFIRSTSSome Guinness recordsFIRSTSGoldsFIRSTSAthlete's desiresFIRSTSThey're unprecedentedFIRSTSNovel developmentsFIRSTSSome recordsFIRSTSInitial onesFIRSTSEarliest occurrencesFIRSTSGuinness Book entriesFIRSTSPrecedent settersFIRSTSThe Wrights' flight, and othersFIRSTSBannister and Lindbergh feats, e.g.FIRSTSPremieresFIRSTSNotable eventsFIRSTSSome words in baby books?FIRSTSTop-quality merchandiseFIRSTSBest grades of merchandise.FIRSTSGroundbreaking accomplishmentsFIRSTSOnes for the record booksFIRSTSNovel thingsFIRSTSBlue ribbonsFIRSTSSome Guinness Book listingsFIRSTSDebutsFIRSTSBaby book entriesFIRSTSTrack winsFIRSTSGroundbreaking events