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OPEX DEVELOPMENT DEPARTMENT Bulletin #7 June 25/ 1925 Subject; BPEX B50QH HMTDLE FINISHES i This bulletin will introduce our new line of Opex Broom Handle frXnanelc and L&oquers, which were demonstrated at the Cleveland Convention on June 4th, to the district and trade sales managers* The finishing of broom handles is of such a special nature that it has been found necessary to formulate new products to take care of this line of work* The enamels are prepared for use 'vritli the squeegee process, which process is used by practically all broom handle manufacturers* We use a squeegee purchased from the B*F* Goodrich Company and which is the correct squeegee for these enamels* It is of live rubber about 1/3 inch thick with a hole in the center l/2 inch in diameter* We emphasise the point that it is very im portant that the correct squeegee be usod for best results* This process is applicable to all the woods used in the broom handle trade* Woods such as fir and gumwood are very porous and for best results with these woods a sealer should be used,' such as our 04545* Even with less porous woods such as pino'and maple, bettor results are obtained with a sealer/ as it fills the pores and permits the enamel coat to stand out with a full gloss effoct* The following are the various methods to be employed for producing, one, two; and throe-coat finishes:- Method No* 1 Method No* 2 One or two coats Finishing Lacquer CFL 134 One or two coats Enamel* Mothod No* 3 Method No* 4 One coat Sealer 04545 and one coat Enamel* One coat Enamel One coat Gloss Finishing Lacquer CPL 134.

CONFIDENTIAL CVAWAMID AMERICAN CYANAMID COMPANY PLASTIC ADDITIVES__ DEPARTMENT REPORT ON PRODUCTION AND COST CHICAGO PLANT CHICAGO, ILLINOIS GOF-55 REV. 5-5?

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AGAINST X-rays and the Gamma rays of radium, Barium Sulphate Plaster ^ * forms an impenetrable barrier.

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m THE SATURDAY EVENING POST Saptambar 23, 1926 Sky-high or cottage-low $lead paint withstands all weather LEAD f a in r PROTECTS and beautifies the cirv skyscraper.

156 THE SATURDAY EVENING POST October 24, 1923 AT DIZZY.

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Introduction Great progress has been made in the past few decades to prevent and con trol the absorption of lead by both adults and children.

POLYCHLORINATED BIPHENYIS A PERSPECTIVE John +1.

American Society of Heating and Ventilating Engineers Guidi Chapter 25--Boilers 3300 Btu per sq ft per hour for hand-fired boilers and 4000 Btu ne per hour for mechanically fired boilers when operating at design When operating at maximum food2 these values will run between finnn a60n0n0n Bdt.u..p__e_r__s_qcf.t.

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/\ lu Zi ^___`I 1 3M-1682 "\ t ACEMXA FDR VJCJTiTZ CCtfUTTEI ICTTIHG To be held Unr-day* Sove^iber 25th, 1929 at 5:00 P.L, at 25 tall Street.

v-v" . '* April 28, 1927 I Dr.