▁the ▁compet ing ▁David son ▁line ▁of ▁dup lic ators ▁and ▁changed ▁their ▁name ▁to ▁A TF - David son . ▁ ▁Bre aking ▁their ▁pattern ▁of ▁low ▁invest ment ▁in ▁upgrad ing ▁technology , ▁A TF ▁actually ▁developed ▁improved ▁models ▁of ▁the ▁David son ▁and ▁this ▁line ▁remained ▁compet itive ▁right ▁to ▁the ▁end . ▁ ▁The ▁David son ▁however , ▁was ▁an ▁unusual ▁design ▁( with ▁two , ▁rather ▁than ▁the ▁usual ▁three ▁cyl ind ers ) ▁and ▁its ▁popular ity ▁remained ▁limited . ▁ ▁Div est iture ▁of ▁the ▁found ry ▁By ▁the ▁ 1 9 8 0 s ▁the ▁found ry ▁in ▁Elizabeth , ▁New ▁Jersey ▁was ▁down ▁to ▁only ▁six ▁employees ▁and ▁dup lic ator ▁manufact ure ▁was ▁the ▁principle ▁business ▁of ▁A TF - David son . ▁ ▁In ▁ 1 9 8 6 ▁found ry ▁was ▁sold ▁off ▁to ▁Kings ley ▁Mach ines , ▁a ▁mak er ▁of ▁fo il - st amp ing ▁type , ▁and ▁the ▁merged ▁company ▁was ▁renamed ▁Kings ley / AT F . ▁ ▁Im medi ately ▁a ▁bid ▁was ▁made ▁to ▁enter ▁the ▁field ▁of ▁digital ▁typ ography ▁with ▁a ▁software ▁subs idi ary ▁being ▁set ▁up ▁in ▁T uc son . ▁ ▁With ▁its ▁enorm ous ▁library ▁of ▁type , ▁and ▁its ▁pat ents ▁on ▁the ▁optical ▁scaling ▁of ▁type , ▁a ▁digital ▁library ▁of ▁A TF ▁types ▁seemed ▁to ▁be ▁a ▁good ▁invest ment . ▁ ▁As ▁the ▁original ▁draw ings ▁of ▁the ▁faces ▁were ▁mostly ▁lost ,