▁Adv ance ▁Type ▁Found ry ▁ ▁( AK A ▁W ieb king , ▁Hard inge ▁& ▁Company ), ▁( Ch icago ), ▁bought ▁out ▁by ▁Western ▁Type ▁Found ry ▁in ▁ 1 9 1 4 . ▁ ▁In land ▁Type ▁Found ry ▁( 1 9 1 2 , ▁St . ▁Louis ) ▁ ▁Gold ing ▁& ▁Company ▁( 1 9 1 8 , ▁Boston ), ▁bought ▁by ▁Thom son ▁National ▁Company ▁in ▁ 1 9 2 7 ▁ ▁Ke yst one ▁Type ▁Found ry ▁( 1 9 1 9 , ▁Philadelphia ), ▁( est ab lished ▁ 1 8 8 3 ). ▁ ▁H . C . ▁Hans en ▁Type ▁Found ry ▁( 1 9 2 2 , ▁Boston ), ▁( est ab lished ▁ 1 8 7 2 ). ▁ ▁Web endor fer - W ills ▁Company ▁( 1 9 3 8 , ▁Mount ▁Vern on , ▁New ▁York ), ▁a ▁manufact urer ▁of ▁offset ▁press es ▁and ▁the ▁Little ▁Gi ant ▁letter press ▁cyl inder ▁press . ▁ ▁D yst rom ▁Corporation , ▁a ▁ ▁furn iture ▁manufact urer ▁ ▁David son ▁Corporation , ▁a ▁manufact urer ▁of ▁offset ▁press es ▁ ▁Lan ston ▁Mon ot ype , ▁( 1 9 6 9 , ▁Philadelphia , ▁Pennsylvania ), ▁assets ▁later ▁sold ▁off ▁to ▁M & H ▁Type found ers . ▁ ▁Several ▁other ▁fir ms . ▁ ▁References ▁ ▁External ▁links ▁▁ ▁A TF ▁David son ▁home page ▁ ▁Book plate ▁archive : ▁Typ ographic ▁Library ▁and ▁Museum ▁of ▁the ▁A