▁The ▁head ▁of ▁Iran ' s ▁Civil ▁A viation ▁Author ity ▁and ▁five ▁other ▁officials ▁were ▁charged ▁with ▁m ans la ugh ter ▁as ▁a ▁result ▁of ▁the ▁crash ▁of ▁Fl ight ▁ 2 9 1 . ▁ ▁References ▁▁ ▁Category : A ir lin er ▁acc idents ▁and ▁inc idents ▁involving ▁controlled ▁flight ▁into ▁terrain ▁Category : Acc idents ▁and ▁inc idents ▁involving ▁the ▁Bo eing ▁ 7 2 7 ▁Category : A ir lin er ▁acc idents ▁and ▁inc idents ▁caused ▁by ▁instrument ▁failure ▁Category : A ir lin er ▁acc idents ▁and ▁inc idents ▁caused ▁by ▁weather ▁Category : A viation ▁acc idents ▁and ▁inc idents ▁in ▁ 1 9 8 0 ▁Category : A viation ▁acc idents ▁and ▁inc idents ▁in ▁Iran ▁Category : J anu ary ▁ 1 9 8 0 ▁events ▁in ▁Asia ▁Category : 1 9 8 0 ▁in ▁Iran ▁ 2 9 1 <0x0A> </s> ▁William ▁James ▁Perry ▁( 1 8 8 7 – 1 9 4 9 ), ▁usually ▁known ▁as ▁W . ▁J . ▁Perry , ▁was ▁a ▁leader ▁in ▁cultural ▁anth rop ology ▁at ▁University ▁College , ▁London . ▁ ▁Meg al ith ▁culture , ▁according ▁to ▁him , ▁was ▁transm itted ▁to ▁the ▁rest ▁of ▁the ▁world ▁from ▁Egypt . ▁ ▁He ▁was ▁a ▁convinced ▁hyper diff usion ist ▁and ▁collabor ated ▁with ▁G raft on ▁Elli ot ▁Smith . ▁He ▁was ▁also ▁interested ▁in ▁the ▁history ▁of ▁religion . ▁His ▁daughter , ▁a ▁chem ist , ▁Margaret , ▁married ▁the