▁the ▁old ▁craft s ▁that ▁had ▁been ▁handed ▁down ▁from ▁y ore , ▁black sm ith , ▁metal worker , ▁painter , ▁s add ler , ▁co oper , ▁sho em aker ▁and ▁tail or . ▁Also ▁worth ▁not ing ▁is ▁that ▁within ▁H ü ff ler ’ s ▁limits ▁until ▁the ▁end ▁of ▁the ▁ 1 9 th ▁century , ▁up ▁to ▁four ▁col lier ies ▁were ▁being ▁run ▁for ▁a ▁time . ▁The ▁col li ery ▁“ Am ▁Berg ” ▁m ined ▁ 8   5 5 4   t ▁of ▁coal ▁between ▁ 1 8 4 5 ▁and ▁ 1 8 8 0 ▁with ▁six ▁employees . ▁At ▁the ▁col li ery ▁on ▁the ▁Sch ind el berg , ▁seven ▁min ers ▁worked . ▁Up ▁to ▁ 1 8 7 0 , ▁they ▁m ined ▁ 2   3 7 3   t ▁of ▁coal . ▁Emperor ▁Napoleon ▁granted ▁the ▁pit ▁on ▁the ▁land ▁“ auf ▁der ▁Hub ” ▁a ▁certificate ▁of ▁con cess ion ▁on ▁ 1 ▁November ▁ 1 8 0 5 . ▁From ▁old ▁documents ▁it ▁is ▁known ▁that ▁until ▁ 1 8 7 9 , ▁there ▁was ▁a ▁bre wer y ▁in ▁H ü ff ler ▁named ▁“ H orn ung ”. ▁When ▁the ▁school house ▁was ▁being ▁built ▁in ▁ 1 9 6 3 , ▁workers ▁struck ▁a ▁be er ▁cell ar ▁he wn ▁in ▁the ▁sand stone . ▁In ▁ 1 9 1 2 , ▁stone ▁quar ry ing ▁was ▁begun ▁at ▁the ▁Am