Document 6b38EO1Zw43BGrabpGwmvByjm

INDUSTRIAL hygiene FOUNDATION OF AMERICA: INC. 4400 FIFTH AVENUE Pittsburgh s. Pa. . 1947 Seoarnadoa on Plant oC John fl--*l nellle .Corporation ... Supplaxectlng The CeMpq Record Prolixlaary lust Xu* estimation far labcsto* Textile leatitute* Of Job*. 1947 / Isstinea* This plant L Jenlj^vctcd J la the sacral ropnrL. Too aunsery of duatloes* in coluna J of Ttbls 1 ba coopered with all except ^lnnta C and I. T>er In a consistently higher dustiness In all operation* In splta of the Tact that lar^e au*c of ioc*y taro been oxpencee for d'lfit control caipnantTh* dost coast data do indicate satisfactory control of "lot in t>av1e operations* * aoepect that the sejor causa of t' poor dust CJr.diildca results fron the practice of returning air fro* tiie ba souse to the ur< rooa. This should be lnseeti^atuvi (see discussion of recirculation, pay* 17, ifeneraL report). JHH33G45