Document QgJpD95ZdE4rpoVDY2E59B3a4

FILE NAME: WR Grace (WRG) DATE: October 30, 1964 DOC#: WRG283 DOCUMENT DESCRIPTION: 1964 Letter to Dr. Chenowith from F.W. Rupp regarding dust problem at Zonolite Mine. % Cefcba* 30, 1954 Dr RObe ri: F . C h e n a l, t ;s H.D . Mary), ad Casualty Ccrvpany P. Oo Rox 1?13 Baltimora 3, Maryland D-acr Dr. Chonowifchi X bava besn advised by Hr. T A, ILnafcing of Marsh i McLnmtnn that you ara intereofced in the dust-problan a a it odiata at h Monolito Mino in Xbby, Montana. X am attaching a lottos from Dr. Woodrow Nolooa, M.D of Libby, Montana, who hno be*;rn working on thia problem X w ul<l ouggsat you contact the doctora in Libbv for tha inforffiction you require for your study of thia problem. Vary truly youra3 - PWftsHL Enc. cc: J.Pmii Cehnlana Po W, Rupp r usurer