V Marcn 4, 1956 Mr.

Sheffield Division PURCHASE ORDER ARMCO STEEL CORPORATION SHEFFIELD N?

ARSS 2312 General Sales Department American p ^taodard Radiator 4>attitapg CORPORATION February 9* 1950 GSD-20910-KWN Pittsburgh 30.

BOILER STAMPINGS Each Kewanee Low Pressure Boiler has identifying marks stamped in the shell plate.

Benos, Cummings, Mann & Valenti A Legal Professional Association Wayne F.

More TECHNICAL BRIEFS.

More TECHNICAL BRlS MbOVT "TEFLON" ------------------------------ iu&L* method of calibration involved * p| valve components of Du Pont "Teflon"* slderable number of Individual teip^l lure deflections m an tlty0<'p{j't^jfi p giving improved performance at less costsystem for E`,cn crank nglo.Tl'^fi average temperature deflection then w8 plotted against the temperature ts,fo]^i by the so-called sodium "0" Ife'ey^S venal method.

TOWER January^--December, 1953 Inga.

VACUUM CURING CONCRETE RLOCI by HARPER S.

I HE Nordberg 12-cylinder, twocycle diesel engine pictured here is one of two in Anglo-Lautaro Nitrate Corporation's new Coya Sur diesel generating plant near Tocopilla, Chile.

FILE NAME: Deere & Company (DC) DATE: 1959-1960 DOC#: DC001 DOCUMENT DESCRIPTION: Officers of the National Safety Council $ CortP^wy YslWAHT tCOftDS Lseozz w. ac *s STU cKA gT V.

FILE NAME: Saranac (SAR) DATE: 1951 Mar 19 DOC#: SAR233 DOCUMENT DESCRIPTION: Memo from J.P.

FILE NAME: Smoking (SMOK) DATE: 1952 DOC#: SMOK046 DO CUM ENT DESCRIPTION: Journal Article - Kent Cigarettes Are the Advertising Claims Made in Their Behalf Justified?

FILE NAME: WR Grace (WRG) DATE: December 1955 DOC#: WRG141 DOCUMENT DESCRIPTION: 1955 Letter regarding danger of exposing employees to asbestos dust.

PLAINTIFF'S EXHIBIT USG-1959 RETURN PC Dei 300 W.