▁the ▁Se ash ore , ▁London , ▁Dublin , ▁ 1 8 5 0 . ▁ ▁Family ▁M ere w ether ▁was ▁twice ▁married , ▁and ▁left ▁several ▁children . ▁His ▁el dest ▁son , ▁Henry ▁Al worth ▁( 1 8 1 2 – 1 8 7 7 ), ▁was ▁rec order ▁of ▁Dev izes ▁and ▁a ▁ben cher ▁of ▁the ▁Inner ▁Temple . ▁His ▁young est ▁son ▁was ▁Sir ▁William ▁Lock yer ▁M ere w ether . ▁ ▁Notes ▁ ▁Att ribution ▁ ▁Category : 1 7 8 0 ▁birth s ▁Category : 1 8 6 4 ▁death s ▁Category : Ser je ants - at - law ▁( Eng land ) ▁Category : English ▁writers ▁Category : English ▁jud ges ▁Category : Pe ople ▁from ▁W ilt shire <0x0A> </s> ▁The ▁Aer om ar ine ▁A MC ▁was ▁the ▁first ▁American ▁all - met al ▁h ul led ▁commercial ▁flying ▁boat . ▁ ▁Development ▁Design ▁work ▁on ▁the ▁A MC ▁started ▁in ▁ 1 9 2 1 ▁with ▁the ▁goal ▁of ▁producing ▁an ▁al umin um - h ul led ▁flying ▁boat ▁that ▁would ▁be ▁more ▁dur able ▁than ▁contemporary ▁all - wood ▁construction . ▁Aer om ar ine ' s ▁wooden - h ul led ▁boats ▁required ▁dry ing ▁out ▁when ▁water log ged . ▁The ▁excess ▁weight ▁of ▁a ▁water log ged ▁h ull ▁could ▁be ▁as ▁much ▁as ▁ 4 5 6   lb . ▁A ▁model ▁of ▁the ▁A MC ▁was ▁wind - t unnel ▁tested ▁at