an ▁province . ▁ ▁December ▁ 1 4 ▁– ▁Santiago ▁Bern abe u ▁Stadium ▁is ▁officially ▁inaugur ated ▁in ▁Madrid , ▁and ▁hosts ▁its ▁first ▁match . ▁ ▁December ▁ 2 1 ▁– ▁During ▁the ▁mass ▁migration ▁of ▁H ind us ▁and ▁Muslim s ▁between ▁the ▁new ▁states ▁of ▁India ▁and ▁Pakistan , ▁ 4 0 0 , 0 0 0 ▁are ▁sla ugh tered . ▁ ▁December ▁ 2 2 ▁ ▁The ▁Italian ▁Const itu ent ▁Assembly ▁votes ▁to ▁accept ▁the ▁new ▁Constitution ▁of ▁Italy . ▁ ▁The ▁first ▁practical ▁electronic ▁trans istor ▁is ▁demonstrated ▁by ▁Bar de en , ▁Br att ain ▁and ▁Sho ck ley ▁of ▁the ▁United ▁States . ▁ ▁December ▁ 3 0 ▁▁ ▁The ▁M iko yan - G ure v ich ▁Mi G - 1 5 ▁( N AT O ▁reporting ▁name ▁F ag ot ) ▁makes ▁its ▁first ▁flight ▁ ▁King ▁Michael ▁I ▁of ▁Roman ia ▁ab dic ates . ▁ ▁Date ▁unknown ▁ ▁The ▁House ▁Un - American ▁Activ ities ▁Committee ▁begins ▁its ▁investig ations ▁into ▁commun ism ▁in ▁Hollywood . ▁ ▁Mik h ail ▁Kal ash nik ov ' s ▁prototype ▁A K - 4 7 s ▁enter ▁testing . ▁The ▁assault ▁rif le ▁will ▁be ▁adopted ▁by ▁the ▁Soviet ▁Army ▁in ▁ 1 9 4 9 . ▁ ▁Ray the on ▁produces ▁the ▁first ▁commercial ▁mic row ave ▁o ven . ▁ ▁Women ' s ▁suff rage ▁is ▁granted ▁in ▁Argentina . ▁ ▁B irth s ▁ ▁January ▁▁ ▁January ▁ 1