ri · ·//f ;iYi!~z ··~.;~:. ;.· · · i ~?_.,,,~!_,')r/::~;· .... t~iif~{·.:·-i ·,:~ . ·I; PI; ~ ~:H~1ll·y · · Weaver \ '~Pi.e~;.G.M. Sales ·l",' ···.• ... '. . . · Researc.h Chief ::;;: ·t . , , ··. t------ Did l'rla1·ket Analysis for · · ::--.Corporation Sincel921; .. ~!i ~is~Qrian of War Output . :; ~ .. ·;. ',~·.: .Special t. o tile Herald Trlbun• ., ; DETROIT, Mich., Jan. 3.-Henry : . Grady Weaver, fi!ty-nine, director ~ ot customer research !or the Oen ! eral Mot...