Crossword clues for Before HST 3 letters:HSTSeuss' cat attireHSTPres. when NATO was formedHSTDDE predecessorHSTPresidential monogramHSTMan from Lamar, Mo.HSTPresident before DDEHSTFDR's third running mateHSTOne-time senator from MOHSTPrez when WWII endedHSTMonogram of the first Cold War presidentHSTFDR's third veepHSTFDR's followerHSTIf you can't stand the heat, get out of the kitchen pres.HSTIndependence monogramHSTFDR-DDE connectionHSTPresident between F.D.R. and D.D.E.HSTSigner of the UN charterHSTWhite House monogramHSTOne of FDR's V.P.sHSTHe followed FDRHSTNATO ratification signerHSTPOTUS after FDRHSTThe buck stops here POTUSHSTPres. on V-J DayHST33rd presidentHSTFDR followerHSTFDR's successorHST33rd president's monogramHSTDiscovery deployed it into low-Earth orbit in 1990, for shortHSTCold War pres.HSTBerlin Airlift pres.HSTBig inits. in gonzo journalismHSTThe Buck Stops Here pres.HSTFair Deal prezHSTClock setting in Diamond Head (abbr.)HSTSucceeded FDRHSTHe defeated TEDHSTV-E Day White House monogramHSTGen. MacArthur's dismisserHSTBefore DDEHSTAfter FDRHSTFDR's VPHSTFDR successorHSTDDE's predecessorHSTThe buck stops here monogramHSTFair Deal monogramHSTFollower of FDRHSTV-J Day pres.HSTPresidential inits.HST33rd pres.