) ▁near ▁Ma ury ▁Island ▁in ▁Pu get ▁Sound , ▁Washington . ▁The ▁next ▁morning , ▁D ahl ▁reports ▁the ▁first ▁modern ▁so - called ▁" Men ▁in ▁Black " ▁encounter . ▁ ▁The ▁Parliament ▁of ▁Canada ▁votes ▁un anim ously ▁to ▁pass ▁several ▁laws ▁regarding ▁disp la ced ▁foreign ▁refuge es . ▁ ▁June ▁ 2 3 ▁– ▁The ▁United ▁States ▁Senate ▁follows ▁the ▁House ▁of ▁Representatives , ▁in ▁overrid ing ▁President ▁Harry ▁S . ▁Tr uman ' s ▁v eto ▁of ▁the ▁T aft – H art ley ▁Act . ▁ ▁June ▁ 2 4 ▁– ▁Kenneth ▁Arnold ▁makes ▁the ▁first ▁widely ▁reported ▁U FO ▁sight ing ▁near ▁Mount ▁Rain ier , ▁Washington . ▁ ▁June ▁ 2 5 ▁– ▁The ▁Di ary ▁of ▁a ▁Young ▁Girl ▁by ▁Anne ▁Frank ▁is ▁published ▁for ▁the ▁first ▁time ▁as ▁Het ▁A chter h uis : ▁D ag bo ek brie ven ▁ 1 4 ▁juni ▁ 1 9 4 2 ▁– ▁ 1 ▁august us ▁ 1 9 4 4 ▁(" The ▁Anne x : ▁Di ary ▁Notes ▁from ▁ 1 4 ▁June ▁ 1 9 4 2 ▁– ▁ 1 ▁August ▁ 1 9 4 4 ") ▁in ▁Amsterdam , ▁two ▁years ▁after ▁the ▁writer ' s ▁death ▁in ▁Ber gen - B elsen ▁concentration ▁camp . ▁ ▁July ▁▁▁ ▁July ▁ 1 ▁– ▁The ▁United ▁States ▁begins ▁the ▁National ▁Mal aria ▁Er adic ation ▁Program , ▁successfully ▁er adic ating ▁mal aria ▁in ▁ 1 9 5 1 . ▁▁ ▁July