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Heaters, Water The Patterson-Kelley Co. 101 Park Avenue New York City Preheaters, Heat Exchangers, Headers for Chemicals, Gases, Oils.

Ardeore Hr* C* E* Abbey Septeaber 27, 1957 Paoli Laboratory BIOS FOR ACOUSTICAL PLASTER C.

jjg> BE i AIA FILE NUMBER 23-L Application of GYPSUM WALLBOARD ON EXTERIOR LOCATloRs MATERIALS AND APPLICATION: Gypsum wallboard (1/2 or 5/8 inches thick) may be used for carport and open porch ceilings and the soffits of eaves that are horizontal or incline down ward away from the building.

Ardsore Hay 21* 1957 Psoli Laboratory Mr* c.

e rttm ic OFFICERS President John F.

AIR & WATER NEWS May 7iw Sal "-e are z:\zz rr.e cis at SC '-C ( k ii C . i > * C ^ \aS nfcrmstion that "sever, or eight" cth S e cr: ir.g operations ir. the gulf also la;?

Ku^iic tteiaticcs Iren Jim Hansen, Piiilic Relations EMPLOYEE HEALTH STUDY RESULTS ANNOUNCED 5/18/83 STO175223 Epidemiologists have recently completed another of a series of studies involving past and current employees of the Texas Division of Dow Chemical U.S.A.

COMMONWEALTH OF PENNSYLVANIA DEPARTMENT OF HEALTH INDUSTRIAL HEALTI 0 .

aiinnuamiBnnniiiiaminnD SC-ETM-2019 i If & Other Volumes in this Series Users of this volume will rind tnuci value in iis companion volume.6.

Think* to the proven dependability and completeness of the Clark steam trap and regulator lines, power engineers can meet most of their requirements limply by calling a Clark representative.

FILE NAME: Baldwin (BALD) DATE: 1956 Oct 2 DOC#: BALD006 DOCUMENT DESCRIPTION: Worker's Comp Claim Info Sent to the Bureau of Workman's Comensation from DeWitt Huffman, Industrial Hygiene Engineer ' `^'4.3 #W8l >;-v-!

FILE NAME: Baldwin (BALD) DATE: 1952 Nov 18 DOC#: BALD038 DOCUMENT DESCRIPTION: Worker's Comp Claim Info Sent to the Industrial Commission of OH from DeWitt Huffman, Industrial Hygiene Engineer Xm totv ia, 1951 Hr* 0 1. itosp, Hyeonnel Dir*.