Bulletin 552 Bureau of Mines THE ASBESTOS INDUSTRY _ / Oliver Bowles UNITED STATES GOVERNMENT PRINTING OFFICE .

INSULATION STANDARDS FOR PIPING AND EQUIPMENT ST 0000334 This Publication was prepared expressly for use by the Employees of The Dow Chemical Company and its subsidiaries.

.I Asbestos: Scientific Developments and co I Implications for Public Policy --4 O J.

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MARCH-APRIL 1952 ill BUSINESS Lift The Ceiling on .Learning CWith a New School libraries/ for the lower grades, develop concentration and study habits that are of benefit throughout a person's life.

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3152 3153 3154 - 3157 3158 - 3159 3160 - 3164 3165 - 3169 3170 - 3174 3175 - 3176 3177 - 3182 '3183 3184 3185 - 3190 3191 - 3196 3197 - 3199 3200 - 3206 3207 - 3209 3210 - 3211 3212 - 3213 3214 - 3227 3228 - 32j2 3233 - 3247 3248 - 3265 3266 - 3267 3268 3269 - 3270 3271 - 3273 3274 - 3276 3277 - 3281 3282 - 3286 3287 - 3292 3293 - 3297 3298 * 3302 SAKPfcE SHEETS 1954 Mercury, K-90 Styrene, A-3 Submerged ere welding (fluorides 6 dust) ME-1 Glass, -6 Dust samples.

MWB8-00170t< Industrial Hygiene Digest m INDUSTRIAL HEALTH NEWS LITERATURE ABSTRACTS MEDICAL ENGINEERING CHEMICAL TOXICOLOGICAL LEGAL.. - decisions and trends APRIL, 1957 (Vol. 21, No. 4) INDUSTRIAL HYGIENE FOUNDATION MELLON INSTITUTE 4400 FIFTH AVENUE PITTSBURGH 13, PA. 03120295 oo t=3 FOUNDATION FACTS foundation Facta > a monthly newa*lettr iaautd to industrial concerns holding membership In Industrial Hyoiene Foundation.

*1 WRG orc723 u John Dowd, (buha, Nebraska Office I.

POWER HEWS { I Plan to Relieve Chinese Power Shortage by 1953 Siianciiai: If the Chinese government approves the "United Power Plan" soon, Shanghai may have its serious electric power shortage cured by 1953.

kilo Co.

new diesel plant for Bellefomainr, Ohio, went into operation in April 1952, A paralleling an existing 12,150-kw steam-powered generating station.

@o*Kfilete .dine COMBUSTION ACCESSORIES for EVERY INDUSTRIAL LIQUID FUEL-GAS INSTALLATION I.

CHAN IINBI, modem look of lodoy'i power itotloni, oven . reflect sound engineering. 6ut here's a plea for the some the smaller ones like this 7500-kw Rocky Ford.

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