Lead = Lb.

Lead poisoning. 1ViM-- A.

Have the sales of ZINC-O-LITH in your organization retarded your prepared house paint sales or is it your conviction that ZINC-O-LITH has more generally replaced lead-in-oil rather than prepared house paints?

CONVEYOR PIPES The conveyor pipes leading from the hoods to the fan and thence to the collector are commonly made of galvanized iron, the gage of which varies from No. 24 to 14, depending upon the diameter.

Lead dust, hog waste, pulp chips, etc., 4000 to 6000 ft. per minute.

Part of it could be natural, since asbestos- comes from the same kinds of rocks that yield iron, lead and tin.

Finn lead waat aua rphxUni and i mere elwtir. toortia proteetir* coat.

Minutes of Annual Meeting of the Board of Directors of National Lead Company held at 15 Exchange Place, Jersey City, N.

October 14,1926* Mr* 3* Webb, ' The Ethyl Gasoline Corporation, 25 Broadway, Hew York, 1J.Y* ly dear Hr* W e b b : X thank you very much for your letter of October 7th concerning the organisation o f 'our medical work for the coming year* I, too, have given considerable thought to this matteri and, without at this time opposing your suggestions, I should like to give you my point of view as to just what we m y expect to do in a medical way* - The supervision of our equipment throughout the field of distri bution has so reduced the dangers of"handling Ethyl Fluid, bar ring unforeseen accident, that I have come to the conclusion^ that we can gradually reduce the frequency of- visits to all point which have installed what we feel at the present time to be an ideal set-up* Our problem at any one point is to make a first examination and proper selection of tmn for doing the work, and to go instruct these men as to give them an abiding impression of the necessity for care* hen we have done this, and when we have in stalled the proper equipment, we have done away with the possibility of acute poisoning and the llklihood of chronic poisoning over a period of years* It may please you to know that X think that the dangers at any such point are exceedingly small, and that there is less llklihood of a development of even a chronic type of lead poi soning under these conditions, than is to be found in most of thef lead industries# Under these conditions it will b necessary for us to call around frequent enough to see that the precautions which have been established are not relaxed* The medical examinations aro important but become more in the nature of an experimental problem* For these reasons I feel that after w have once assured ourselves that things are as they should be, quarterly examinations will be sufficient, and I am inclined to believe that in the course of one years time examinations need, not be made more frequently than twice yearly* You will see, therefore, that 1 am planning a diminishing amount of work for our Medical /Department, and with this there will be a diminishing expenditure and time consumption in travelling, and more time for investigation and Htrouble-shooting"* I wonder if this picture will not alter somewhat your feeling as to the necessi ty for local medical representatives* There are certain diplomatic Questions ih connection with working at refineries whleh it is well to consid8r * say not be unsur- stElOOO 3 H M r* ,B* \ " * Webb ` X . .1 . ... - . 1 ` \ ' 1" 1 :.q

WpwThe gawramad hat aaeae- raged uaa el rteyelod paper la radura wane and Wte. 7h* pntlbd may carWawd made af recycled matertri m wtdrfy aaed in lead paebagti^.

No known lead exposure.

l* f' to BOY QUARTERLY rop- cCf10* -\\.z iFC` /OTHD TO PRACTICAL AND TECHNICAL DISCUSSIONS [PROTECTIVE AND DECORATIVE PAINT COATINGS, .DING MATERIA^ AND OTHER LEAD PRODUCTS Published and copyrighted by NVh o mal Lead Co mpav y , irr Broadway, New York, N.

Hi representatives contend that goveminent participation will lead to socialisation of the industry.

In 19.12. the ruhher industry was ninth best in frequency and sixth best in severity among 21 leading industries of the ennatry.

1605-REQUESTED OXYGEN WHS J 1661 328471 LEAD ACETATE 1753 328799 NALCO 5403 1899 327159 CAUSTIC SODA 1924 329284 CHLORINE 2210 50060 BUTANE 2243 REQUESTED CARBON NONOXIDE 22B3 67370 CORNEA OIL K-100 2385 67900 DIALA OIL A 2656 REQUESTED ETHYL BENZENE 2819 6050 HYDROCHLORIC ACID 2B23 830083 HYDROGEN 2859 100240 HYDROGEN SULFIDE 2951 52000 KEROSENE 2977 REQUESTED METHANE 3073 9930 NAPHTHA 3178 50040 PROPANE 3311 6650 SHELL CATALYST 244 3429 REQUESTED SULFUR DIOXIDE 3455 6445 SULFURIC ACID 3537 60220 TURBO OIL 150 3556 60200 TURBO OIL 32 3600 60220 TURBO OIL 68 3657 7610 XYLENE 3824 331486 UOP R16 3856 30B790 TRICHLOROETHANE 3863 327383 ASBESTOS BIG THREE DU PONT EASTNAN KODAK ETHYL CORP.